249420170180

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{953}}^1\times {\mathrm{179261}}^1$

素因数の和:180296

約数の個数: 48

約数和(自身を含む): 531517566384

約数和(自身を除く): 282097396204

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 953, 1460, 1906, 3812, 4765, 9530, 19060, 69569, 139138, 179261, 278276, 347845, 358522, 695690, 717044, 896305, 1391380, 1792610, 3585220, 13086053, 26172106, 52344212, 65430265, 130860530, 170835733, 261721060, 341671466, 683342932, 854178665, 1708357330, 3416714660, 12471008509, 24942017018, 49884034036, 62355042545, 124710085090, 249420170180]

約数ペア:

[(1, 249420170180), (2, 124710085090), (4, 62355042545), (5, 49884034036), (10, 24942017018), (20, 12471008509), (73, 3416714660), (146, 1708357330), (292, 854178665), (365, 683342932), (730, 341671466), (953, 261721060), (1460, 170835733), (1906, 130860530), (3812, 65430265), (4765, 52344212), (9530, 26172106), (19060, 13086053), (69569, 3585220), (139138, 1792610), (179261, 1391380), (278276, 896305), (347845, 717044), (358522, 695690)]