830965720

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1598011}}^1$

素因数の和:1598035

約数の個数: 32

約数和(自身を含む): 2013495120

約数和(自身を除く): 1182529400

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 1598011, 3196022, 6392044, 7990055, 12784088, 15980110, 20774143, 31960220, 41548286, 63920440, 83096572, 103870715, 166193144, 207741430, 415482860, 830965720]

約数ペア:

[(1, 830965720), (2, 415482860), (4, 207741430), (5, 166193144), (8, 103870715), (10, 83096572), (13, 63920440), (20, 41548286), (26, 31960220), (40, 20774143), (52, 15980110), (65, 12784088), (104, 7990055), (130, 6392044), (260, 3196022), (520, 1598011)]