7855930

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{239}}^1$

素因数の和:438

約数の個数: 32

約数和(自身を含む): 15033600

約数和(自身を除く): 7177670

約数列:

[1, 2, 5, 10, 19, 38, 95, 173, 190, 239, 346, 478, 865, 1195, 1730, 2390, 3287, 4541, 6574, 9082, 16435, 22705, 32870, 41347, 45410, 82694, 206735, 413470, 785593, 1571186, 3927965, 7855930]

約数ペア:

[(1, 7855930), (2, 3927965), (5, 1571186), (10, 785593), (19, 413470), (38, 206735), (95, 82694), (173, 45410), (190, 41347), (239, 32870), (346, 22705), (478, 16435), (865, 9082), (1195, 6574), (1730, 4541), (2390, 3287)]