211208230

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1\times {\mathrm{2293}}^1$

素因数の和:2512

約数の個数: 32

約数和(自身を含む): 389135808

約数和(自身を除く): 177927578

約数列:

[1, 2, 5, 10, 61, 122, 151, 302, 305, 610, 755, 1510, 2293, 4586, 9211, 11465, 18422, 22930, 46055, 92110, 139873, 279746, 346243, 692486, 699365, 1398730, 1731215, 3462430, 21120823, 42241646, 105604115, 211208230]

約数ペア:

[(1, 211208230), (2, 105604115), (5, 42241646), (10, 21120823), (61, 3462430), (122, 1731215), (151, 1398730), (302, 699365), (305, 692486), (610, 346243), (755, 279746), (1510, 139873), (2293, 92110), (4586, 46055), (9211, 22930), (11465, 18422)]