870918154

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{2477}}^1$

素因数の和:2670

約数の個数: 32

約数和(自身を含む): 1387362816

約数和(自身を除く): 516444662

約数列:

[1, 2, 31, 53, 62, 106, 107, 214, 1643, 2477, 3286, 3317, 4954, 5671, 6634, 11342, 76787, 131281, 153574, 175801, 262562, 265039, 351602, 530078, 4069711, 8139422, 8216209, 14047067, 16432418, 28094134, 435459077, 870918154]

約数ペア:

[(1, 870918154), (2, 435459077), (31, 28094134), (53, 16432418), (62, 14047067), (106, 8216209), (107, 8139422), (214, 4069711), (1643, 530078), (2477, 351602), (3286, 265039), (3317, 262562), (4954, 175801), (5671, 153574), (6634, 131281), (11342, 76787)]