51646730

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{431}}^1\times {\mathrm{521}}^1$

素因数の和:982

約数の個数: 32

約数和(自身を含む): 97417728

約数和(自身を除く): 45770998

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 431, 521, 862, 1042, 2155, 2605, 4310, 5210, 9913, 11983, 19826, 23966, 49565, 59915, 99130, 119830, 224551, 449102, 1122755, 2245510, 5164673, 10329346, 25823365, 51646730]

約数ペア:

[(1, 51646730), (2, 25823365), (5, 10329346), (10, 5164673), (23, 2245510), (46, 1122755), (115, 449102), (230, 224551), (431, 119830), (521, 99130), (862, 59915), (1042, 49565), (2155, 23966), (2605, 19826), (4310, 11983), (5210, 9913)]