275603320

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{405299}}^1$

素因数の和:405327

約数の個数: 32

約数和(自身を含む): 656586000

約数和(自身を除く): 380982680

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 405299, 810598, 1621196, 2026495, 3242392, 4052990, 6890083, 8105980, 13780166, 16211960, 27560332, 34450415, 55120664, 68900830, 137801660, 275603320]

約数ペア:

[(1, 275603320), (2, 137801660), (4, 68900830), (5, 55120664), (8, 34450415), (10, 27560332), (17, 16211960), (20, 13780166), (34, 8105980), (40, 6890083), (68, 4052990), (85, 3242392), (136, 2026495), (170, 1621196), (340, 810598), (680, 405299)]