2218213824860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{199}}^1\times {\mathrm{107119}}^1$

素因数の和:107392

約数の個数: 144

約数和(自身を含む): 5265676416000

約数和(自身を除く): 3047462591140

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 43, 44, 55, 86, 110, 121, 172, 199, 215, 220, 242, 398, 430, 473, 484, 605, 796, 860, 946, 995, 1210, 1892, 1990, 2189, 2365, 2420, 3980, 4378, 4730, 5203, 8557, 8756, 9460, 10406, 10945, 17114, 20812, 21890, 24079, 26015, 34228, 42785, 43780, 48158, 52030, 85570, 94127, 96316, 104060, 107119, 120395, 171140, 188254, 214238, 240790, 376508, 428476, 470635, 481580, 535595, 941270, 1035397, 1071190, 1178309, 1882540, 2070794, 2142380, 2356618, 4141588, 4606117, 4713236, 5176985, 5891545, 9212234, 10353970, 11783090, 12961399, 18424468, 20707940, 21316681, 23030585, 23566180, 25922798, 42633362, 46061170, 50667287, 51845596, 64806995, 85266724, 92122340, 101334574, 106583405, 129613990, 202669148, 213166810, 234483491, 253336435, 259227980, 426333620, 468966982, 506672870, 557340157, 916617283, 937933964, 1013345740, 1114680314, 1172417455, 1833234566, 2229360628, 2344834910, 2579318401, 2786700785, 3666469132, 4583086415, 4689669820, 5158636802, 5573401570, 9166172830, 10082790113, 10317273604, 11146803140, 12896592005, 18332345660, 20165580226, 25793184010, 40331160452, 50413950565, 51586368020, 100827901130, 110910691243, 201655802260, 221821382486, 443642764972, 554553456215, 1109106912430, 2218213824860]

約数ペア:

[(1, 2218213824860), (2, 1109106912430), (4, 554553456215), (5, 443642764972), (10, 221821382486), (11, 201655802260), (20, 110910691243), (22, 100827901130), (43, 51586368020), (44, 50413950565), (55, 40331160452), (86, 25793184010), (110, 20165580226), (121, 18332345660), (172, 12896592005), (199, 11146803140), (215, 10317273604), (220, 10082790113), (242, 9166172830), (398, 5573401570), (430, 5158636802), (473, 4689669820), (484, 4583086415), (605, 3666469132), (796, 2786700785), (860, 2579318401), (946, 2344834910), (995, 2229360628), (1210, 1833234566), (1892, 1172417455), (1990, 1114680314), (2189, 1013345740), (2365, 937933964), (2420, 916617283), (3980, 557340157), (4378, 506672870), (4730, 468966982), (5203, 426333620), (8557, 259227980), (8756, 253336435), (9460, 234483491), (10406, 213166810), (10945, 202669148), (17114, 129613990), (20812, 106583405), (21890, 101334574), (24079, 92122340), (26015, 85266724), (34228, 64806995), (42785, 51845596), (43780, 50667287), (48158, 46061170), (52030, 42633362), (85570, 25922798), (94127, 23566180), (96316, 23030585), (104060, 21316681), (107119, 20707940), (120395, 18424468), (171140, 12961399), (188254, 11783090), (214238, 10353970), (240790, 9212234), (376508, 5891545), (428476, 5176985), (470635, 4713236), (481580, 4606117), (535595, 4141588), (941270, 2356618), (1035397, 2142380), (1071190, 2070794), (1178309, 1882540)]