201652907930

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{709}}^1\times {\mathrm{661439}}^1$

素因数の和:662198

約数の個数: 32

約数和(自身を含む): 371940940800

約数和(自身を除く): 170288032870

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 709, 1418, 3545, 7090, 30487, 60974, 152435, 304870, 661439, 1322878, 3307195, 6614390, 28441877, 56883754, 142209385, 284418770, 468960251, 937920502, 2344801255, 4689602510, 20165290793, 40330581586, 100826453965, 201652907930]

約数ペア:

[(1, 201652907930), (2, 100826453965), (5, 40330581586), (10, 20165290793), (43, 4689602510), (86, 2344801255), (215, 937920502), (430, 468960251), (709, 284418770), (1418, 142209385), (3545, 56883754), (7090, 28441877), (30487, 6614390), (60974, 3307195), (152435, 1322878), (304870, 661439)]