364520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{701}}^1$

素因数の和:725

約数の個数: 32

約数和(自身を含む): 884520

約数和(自身を除く): 520000

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 701, 1402, 2804, 3505, 5608, 7010, 9113, 14020, 18226, 28040, 36452, 45565, 72904, 91130, 182260, 364520]

約数ペア:

[(1, 364520), (2, 182260), (4, 91130), (5, 72904), (8, 45565), (10, 36452), (13, 28040), (20, 18226), (26, 14020), (40, 9113), (52, 7010), (65, 5608), (104, 3505), (130, 2804), (260, 1402), (520, 701)]