88970291890

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{6287}}^1\times {\mathrm{12983}}^1$

素因数の和:19386

約数の個数: 32

約数和(自身を含む): 161653916160

約数和(自身を除く): 72683624270

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 6287, 12574, 12983, 25966, 31435, 62870, 64915, 129830, 685283, 1370566, 1415147, 2830294, 3426415, 6852830, 7075735, 14151470, 81624121, 163248242, 408120605, 816241210, 8897029189, 17794058378, 44485145945, 88970291890]

約数ペア:

[(1, 88970291890), (2, 44485145945), (5, 17794058378), (10, 8897029189), (109, 816241210), (218, 408120605), (545, 163248242), (1090, 81624121), (6287, 14151470), (12574, 7075735), (12983, 6852830), (25966, 3426415), (31435, 2830294), (62870, 1415147), (64915, 1370566), (129830, 685283)]