3843190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:121

約数の個数: 64

約数和(自身を含む): 8273664

約数和(自身を除く): 4430474

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 37, 47, 65, 74, 85, 94, 130, 170, 185, 221, 235, 370, 442, 470, 481, 611, 629, 799, 962, 1105, 1222, 1258, 1598, 1739, 2210, 2405, 3055, 3145, 3478, 3995, 4810, 6110, 6290, 7990, 8177, 8695, 10387, 16354, 17390, 20774, 22607, 29563, 40885, 45214, 51935, 59126, 81770, 103870, 113035, 147815, 226070, 295630, 384319, 768638, 1921595, 3843190]

約数ペア:

[(1, 3843190), (2, 1921595), (5, 768638), (10, 384319), (13, 295630), (17, 226070), (26, 147815), (34, 113035), (37, 103870), (47, 81770), (65, 59126), (74, 51935), (85, 45214), (94, 40885), (130, 29563), (170, 22607), (185, 20774), (221, 17390), (235, 16354), (370, 10387), (442, 8695), (470, 8177), (481, 7990), (611, 6290), (629, 6110), (799, 4810), (962, 3995), (1105, 3478), (1222, 3145), (1258, 3055), (1598, 2405), (1739, 2210)]