415808270

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{78901}}^1$

素因数の和:78956

約数の個数: 32

約数和(自身を含む): 818055936

約数和(自身を除く): 402247666

約数列:

[1, 2, 5, 10, 17, 31, 34, 62, 85, 155, 170, 310, 527, 1054, 2635, 5270, 78901, 157802, 394505, 789010, 1341317, 2445931, 2682634, 4891862, 6706585, 12229655, 13413170, 24459310, 41580827, 83161654, 207904135, 415808270]

約数ペア:

[(1, 415808270), (2, 207904135), (5, 83161654), (10, 41580827), (17, 24459310), (31, 13413170), (34, 12229655), (62, 6706585), (85, 4891862), (155, 2682634), (170, 2445931), (310, 1341317), (527, 789010), (1054, 394505), (2635, 157802), (5270, 78901)]