2045791110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{809}}^1$

素因数の和:1006

約数の個数: 128

約数和(自身を含む): 5486745600

約数和(自身を除く): 3440954490

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 79, 97, 110, 158, 165, 194, 237, 291, 330, 395, 474, 485, 582, 790, 809, 869, 970, 1067, 1185, 1455, 1618, 1738, 2134, 2370, 2427, 2607, 2910, 3201, 4045, 4345, 4854, 5214, 5335, 6402, 7663, 8090, 8690, 8899, 10670, 12135, 13035, 15326, 16005, 17798, 22989, 24270, 26070, 26697, 32010, 38315, 44495, 45978, 53394, 63911, 76630, 78473, 84293, 88990, 114945, 127822, 133485, 156946, 168586, 191733, 229890, 235419, 252879, 266970, 319555, 383466, 392365, 421465, 470838, 505758, 639110, 703021, 784730, 842930, 863203, 958665, 1177095, 1264395, 1406042, 1726406, 1917330, 2109063, 2354190, 2528790, 2589609, 3515105, 4218126, 4316015, 5179218, 6199367, 7030210, 8632030, 10545315, 12398734, 12948045, 18598101, 21090630, 25896090, 30996835, 37196202, 61993670, 68193037, 92990505, 136386074, 185981010, 204579111, 340965185, 409158222, 681930370, 1022895555, 2045791110]

約数ペア:

[(1, 2045791110), (2, 1022895555), (3, 681930370), (5, 409158222), (6, 340965185), (10, 204579111), (11, 185981010), (15, 136386074), (22, 92990505), (30, 68193037), (33, 61993670), (55, 37196202), (66, 30996835), (79, 25896090), (97, 21090630), (110, 18598101), (158, 12948045), (165, 12398734), (194, 10545315), (237, 8632030), (291, 7030210), (330, 6199367), (395, 5179218), (474, 4316015), (485, 4218126), (582, 3515105), (790, 2589609), (809, 2528790), (869, 2354190), (970, 2109063), (1067, 1917330), (1185, 1726406), (1455, 1406042), (1618, 1264395), (1738, 1177095), (2134, 958665), (2370, 863203), (2427, 842930), (2607, 784730), (2910, 703021), (3201, 639110), (4045, 505758), (4345, 470838), (4854, 421465), (5214, 392365), (5335, 383466), (6402, 319555), (7663, 266970), (8090, 252879), (8690, 235419), (8899, 229890), (10670, 191733), (12135, 168586), (13035, 156946), (15326, 133485), (16005, 127822), (17798, 114945), (22989, 88990), (24270, 84293), (26070, 78473), (26697, 76630), (32010, 63911), (38315, 53394), (44495, 45978)]