82429870

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{191}}^1\times {\mathrm{419}}^1$

素因数の和:720

約数の個数: 32

約数和(自身を含む): 150958080

約数和(自身を除く): 68528210

約数列:

[1, 2, 5, 10, 103, 191, 206, 382, 419, 515, 838, 955, 1030, 1910, 2095, 4190, 19673, 39346, 43157, 80029, 86314, 98365, 160058, 196730, 215785, 400145, 431570, 800290, 8242987, 16485974, 41214935, 82429870]

約数ペア:

[(1, 82429870), (2, 41214935), (5, 16485974), (10, 8242987), (103, 800290), (191, 431570), (206, 400145), (382, 215785), (419, 196730), (515, 160058), (838, 98365), (955, 86314), (1030, 80029), (1910, 43157), (2095, 39346), (4190, 19673)]