8907770

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{271}}^1$

素因数の和:470

約数の個数: 32

約数和(自身を含む): 17038080

約数和(自身を除く): 8130310

約数列:

[1, 2, 5, 10, 19, 38, 95, 173, 190, 271, 346, 542, 865, 1355, 1730, 2710, 3287, 5149, 6574, 10298, 16435, 25745, 32870, 46883, 51490, 93766, 234415, 468830, 890777, 1781554, 4453885, 8907770]

約数ペア:

[(1, 8907770), (2, 4453885), (5, 1781554), (10, 890777), (19, 468830), (38, 234415), (95, 93766), (173, 51490), (190, 46883), (271, 32870), (346, 25745), (542, 16435), (865, 10298), (1355, 6574), (1730, 5149), (2710, 3287)]