2912842590

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{283}}^1\times {\mathrm{2131}}^1$

素因数の和:2454

約数の個数: 128

約数和(自身を含む): 8370266112

約数和(自身を除く): 5457423522

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 30, 35, 42, 46, 69, 70, 105, 115, 138, 161, 210, 230, 283, 322, 345, 483, 566, 690, 805, 849, 966, 1415, 1610, 1698, 1981, 2131, 2415, 2830, 3962, 4245, 4262, 4830, 5943, 6393, 6509, 8490, 9905, 10655, 11886, 12786, 13018, 14917, 19527, 19810, 21310, 29715, 29834, 31965, 32545, 39054, 44751, 45563, 49013, 59430, 63930, 65090, 74585, 89502, 91126, 97635, 98026, 136689, 147039, 149170, 195270, 223755, 227815, 245065, 273378, 294078, 343091, 447510, 455630, 490130, 603073, 683445, 686182, 735195, 1029273, 1206146, 1366890, 1470390, 1715455, 1809219, 2058546, 3015365, 3430910, 3618438, 4221511, 5146365, 6030730, 8443022, 9046095, 10292730, 12664533, 13870679, 18092190, 21107555, 25329066, 27741358, 41612037, 42215110, 63322665, 69353395, 83224074, 97094753, 126645330, 138706790, 194189506, 208060185, 291284259, 416120370, 485473765, 582568518, 970947530, 1456421295, 2912842590]

約数ペア:

[(1, 2912842590), (2, 1456421295), (3, 970947530), (5, 582568518), (6, 485473765), (7, 416120370), (10, 291284259), (14, 208060185), (15, 194189506), (21, 138706790), (23, 126645330), (30, 97094753), (35, 83224074), (42, 69353395), (46, 63322665), (69, 42215110), (70, 41612037), (105, 27741358), (115, 25329066), (138, 21107555), (161, 18092190), (210, 13870679), (230, 12664533), (283, 10292730), (322, 9046095), (345, 8443022), (483, 6030730), (566, 5146365), (690, 4221511), (805, 3618438), (849, 3430910), (966, 3015365), (1415, 2058546), (1610, 1809219), (1698, 1715455), (1981, 1470390), (2131, 1366890), (2415, 1206146), (2830, 1029273), (3962, 735195), (4245, 686182), (4262, 683445), (4830, 603073), (5943, 490130), (6393, 455630), (6509, 447510), (8490, 343091), (9905, 294078), (10655, 273378), (11886, 245065), (12786, 227815), (13018, 223755), (14917, 195270), (19527, 149170), (19810, 147039), (21310, 136689), (29715, 98026), (29834, 97635), (31965, 91126), (32545, 89502), (39054, 74585), (44751, 65090), (45563, 63930), (49013, 59430)]