216653470

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{853}}^1\times {\mathrm{2309}}^1$

素因数の和:3180

約数の個数: 32

約数和(自身を含む): 426111840

約数和(自身を除く): 209458370

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 853, 1706, 2309, 4265, 4618, 8530, 9383, 11545, 18766, 23090, 25399, 46915, 50798, 93830, 126995, 253990, 1969577, 3939154, 9847885, 19695770, 21665347, 43330694, 108326735, 216653470]

約数ペア:

[(1, 216653470), (2, 108326735), (5, 43330694), (10, 21665347), (11, 19695770), (22, 9847885), (55, 3939154), (110, 1969577), (853, 253990), (1706, 126995), (2309, 93830), (4265, 50798), (4618, 46915), (8530, 25399), (9383, 23090), (11545, 18766)]