7334279420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{357073}}^1$

素因数の和:357174

約数の個数: 48

約数和(自身を含む): 16796760960

約数和(自身を除く): 9462481540

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 79, 130, 158, 260, 316, 395, 790, 1027, 1580, 2054, 4108, 5135, 10270, 20540, 357073, 714146, 1428292, 1785365, 3570730, 4641949, 7141460, 9283898, 18567796, 23209745, 28208767, 46419490, 56417534, 92838980, 112835068, 141043835, 282087670, 366713971, 564175340, 733427942, 1466855884, 1833569855, 3667139710, 7334279420]

約数ペア:

[(1, 7334279420), (2, 3667139710), (4, 1833569855), (5, 1466855884), (10, 733427942), (13, 564175340), (20, 366713971), (26, 282087670), (52, 141043835), (65, 112835068), (79, 92838980), (130, 56417534), (158, 46419490), (260, 28208767), (316, 23209745), (395, 18567796), (790, 9283898), (1027, 7141460), (1580, 4641949), (2054, 3570730), (4108, 1785365), (5135, 1428292), (10270, 714146), (20540, 357073)]