2538298045444

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{1459}}^1\times {\mathrm{18553}}^1$

素因数の和:20237

約数の個数: 96

約数和(自身を含む): 5406499042560

約数和(自身を除く): 2868200997116

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 197, 238, 394, 476, 788, 1379, 1459, 2758, 2918, 3349, 5516, 5836, 6698, 10213, 13396, 18553, 20426, 23443, 24803, 37106, 40852, 46886, 49606, 74212, 93772, 99212, 129871, 173621, 259742, 287423, 315401, 347242, 519484, 574846, 630802, 694484, 1149692, 1261604, 2011961, 2207807, 3654941, 4023922, 4415614, 4886191, 7309882, 8047844, 8831228, 9772382, 14619764, 19544764, 25584587, 27068827, 34203337, 51169174, 54137654, 62133997, 68406674, 102338348, 108275308, 124267994, 136813348, 189481789, 248535988, 378963578, 434937979, 460170059, 757927156, 869875958, 920340118, 1739751916, 1840680236, 3221190413, 5332558919, 6442380826, 10665117838, 12884761652, 21330235676, 37327912433, 74655824866, 90653501623, 149311649732, 181307003246, 362614006492, 634574511361, 1269149022722, 2538298045444]

約数ペア:

[(1, 2538298045444), (2, 1269149022722), (4, 634574511361), (7, 362614006492), (14, 181307003246), (17, 149311649732), (28, 90653501623), (34, 74655824866), (68, 37327912433), (119, 21330235676), (197, 12884761652), (238, 10665117838), (394, 6442380826), (476, 5332558919), (788, 3221190413), (1379, 1840680236), (1459, 1739751916), (2758, 920340118), (2918, 869875958), (3349, 757927156), (5516, 460170059), (5836, 434937979), (6698, 378963578), (10213, 248535988), (13396, 189481789), (18553, 136813348), (20426, 124267994), (23443, 108275308), (24803, 102338348), (37106, 68406674), (40852, 62133997), (46886, 54137654), (49606, 51169174), (74212, 34203337), (93772, 27068827), (99212, 25584587), (129871, 19544764), (173621, 14619764), (259742, 9772382), (287423, 8831228), (315401, 8047844), (347242, 7309882), (519484, 4886191), (574846, 4415614), (630802, 4023922), (694484, 3654941), (1149692, 2207807), (1261604, 2011961)]