1628401710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{68449}}^1$

素因数の和:68533

約数の個数: 64

約数和(自身を含む): 4277851200

約数和(自身を除く): 2649449490

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 61, 65, 78, 122, 130, 183, 195, 305, 366, 390, 610, 793, 915, 1586, 1830, 2379, 3965, 4758, 7930, 11895, 23790, 68449, 136898, 205347, 342245, 410694, 684490, 889837, 1026735, 1779674, 2053470, 2669511, 4175389, 4449185, 5339022, 8350778, 8898370, 12526167, 13347555, 20876945, 25052334, 26695110, 41753890, 54280057, 62630835, 108560114, 125261670, 162840171, 271400285, 325680342, 542800570, 814200855, 1628401710]

約数ペア:

[(1, 1628401710), (2, 814200855), (3, 542800570), (5, 325680342), (6, 271400285), (10, 162840171), (13, 125261670), (15, 108560114), (26, 62630835), (30, 54280057), (39, 41753890), (61, 26695110), (65, 25052334), (78, 20876945), (122, 13347555), (130, 12526167), (183, 8898370), (195, 8350778), (305, 5339022), (366, 4449185), (390, 4175389), (610, 2669511), (793, 2053470), (915, 1779674), (1586, 1026735), (1830, 889837), (2379, 684490), (3965, 410694), (4758, 342245), (7930, 205347), (11895, 136898), (23790, 68449)]