726822070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{192791}}^1$

素因数の和:192840

約数の個数: 32

約数和(自身を含む): 1457507520

約数和(自身を除く): 730685450

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 377, 754, 1885, 3770, 192791, 385582, 963955, 1927910, 2506283, 5012566, 5590939, 11181878, 12531415, 25062830, 27954695, 55909390, 72682207, 145364414, 363411035, 726822070]

約数ペア:

[(1, 726822070), (2, 363411035), (5, 145364414), (10, 72682207), (13, 55909390), (26, 27954695), (29, 25062830), (58, 12531415), (65, 11181878), (130, 5590939), (145, 5012566), (290, 2506283), (377, 1927910), (754, 963955), (1885, 385582), (3770, 192791)]