797680

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{59}}^1$

素因数の和:98

約数の個数: 60

約数和(自身を含む): 2042280

約数和(自身を除く): 1244600

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 59, 65, 80, 104, 118, 130, 169, 208, 236, 260, 295, 338, 472, 520, 590, 676, 767, 845, 944, 1040, 1180, 1352, 1534, 1690, 2360, 2704, 3068, 3380, 3835, 4720, 6136, 6760, 7670, 9971, 12272, 13520, 15340, 19942, 30680, 39884, 49855, 61360, 79768, 99710, 159536, 199420, 398840, 797680]

約数ペア:

[(1, 797680), (2, 398840), (4, 199420), (5, 159536), (8, 99710), (10, 79768), (13, 61360), (16, 49855), (20, 39884), (26, 30680), (40, 19942), (52, 15340), (59, 13520), (65, 12272), (80, 9971), (104, 7670), (118, 6760), (130, 6136), (169, 4720), (208, 3835), (236, 3380), (260, 3068), (295, 2704), (338, 2360), (472, 1690), (520, 1534), (590, 1352), (676, 1180), (767, 1040), (845, 944)]