870814910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{234721}}^1$

素因数の和:234788

約数の個数: 32

約数和(自身を含む): 1825198272

約数和(自身を除く): 954383362

約数列:

[1, 2, 5, 7, 10, 14, 35, 53, 70, 106, 265, 371, 530, 742, 1855, 3710, 234721, 469442, 1173605, 1643047, 2347210, 3286094, 8215235, 12440213, 16430470, 24880426, 62201065, 87081491, 124402130, 174162982, 435407455, 870814910]

約数ペア:

[(1, 870814910), (2, 435407455), (5, 174162982), (7, 124402130), (10, 87081491), (14, 62201065), (35, 24880426), (53, 16430470), (70, 12440213), (106, 8215235), (265, 3286094), (371, 2347210), (530, 1643047), (742, 1173605), (1855, 469442), (3710, 234721)]