1707147760

素因数分解:

$2^4\times 5^1\times {\mathrm{2141}}^1\times {\mathrm{9967}}^1$

素因数の和:12121

約数の個数: 40

約数和(自身を含む): 3971370816

約数和(自身を除く): 2264223056

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2141, 4282, 8564, 9967, 10705, 17128, 19934, 21410, 34256, 39868, 42820, 49835, 79736, 85640, 99670, 159472, 171280, 199340, 398680, 797360, 21339347, 42678694, 85357388, 106696735, 170714776, 213393470, 341429552, 426786940, 853573880, 1707147760]

約数ペア:

[(1, 1707147760), (2, 853573880), (4, 426786940), (5, 341429552), (8, 213393470), (10, 170714776), (16, 106696735), (20, 85357388), (40, 42678694), (80, 21339347), (2141, 797360), (4282, 398680), (8564, 199340), (9967, 171280), (10705, 159472), (17128, 99670), (19934, 85640), (21410, 79736), (34256, 49835), (39868, 42820)]