409395170

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{761}}^1\times {\mathrm{2339}}^1$

素因数の和:3130

約数の個数: 32

約数和(自身を含む): 770290560

約数和(自身を除く): 360895390

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 761, 1522, 2339, 3805, 4678, 7610, 11695, 17503, 23390, 35006, 53797, 87515, 107594, 175030, 268985, 537970, 1779979, 3559958, 8899895, 17799790, 40939517, 81879034, 204697585, 409395170]

約数ペア:

[(1, 409395170), (2, 204697585), (5, 81879034), (10, 40939517), (23, 17799790), (46, 8899895), (115, 3559958), (230, 1779979), (761, 537970), (1522, 268985), (2339, 175030), (3805, 107594), (4678, 87515), (7610, 53797), (11695, 35006), (17503, 23390)]