25978290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{1129}}^1$

素因数の和:1211

約数の個数: 64

約数和(自身を含む): 68342400

約数和(自身を除く): 42364110

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 59, 65, 78, 118, 130, 177, 195, 295, 354, 390, 590, 767, 885, 1129, 1534, 1770, 2258, 2301, 3387, 3835, 4602, 5645, 6774, 7670, 11290, 11505, 14677, 16935, 23010, 29354, 33870, 44031, 66611, 73385, 88062, 133222, 146770, 199833, 220155, 333055, 399666, 440310, 666110, 865943, 999165, 1731886, 1998330, 2597829, 4329715, 5195658, 8659430, 12989145, 25978290]

約数ペア:

[(1, 25978290), (2, 12989145), (3, 8659430), (5, 5195658), (6, 4329715), (10, 2597829), (13, 1998330), (15, 1731886), (26, 999165), (30, 865943), (39, 666110), (59, 440310), (65, 399666), (78, 333055), (118, 220155), (130, 199833), (177, 146770), (195, 133222), (295, 88062), (354, 73385), (390, 66611), (590, 44031), (767, 33870), (885, 29354), (1129, 23010), (1534, 16935), (1770, 14677), (2258, 11505), (2301, 11290), (3387, 7670), (3835, 6774), (4602, 5645)]