6427460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{419}}^1$

素因数の和:500

約数の個数: 48

約数和(自身を含む): 14817600

約数和(自身を除く): 8390140

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 59, 65, 118, 130, 236, 260, 295, 419, 590, 767, 838, 1180, 1534, 1676, 2095, 3068, 3835, 4190, 5447, 7670, 8380, 10894, 15340, 21788, 24721, 27235, 49442, 54470, 98884, 108940, 123605, 247210, 321373, 494420, 642746, 1285492, 1606865, 3213730, 6427460]

約数ペア:

[(1, 6427460), (2, 3213730), (4, 1606865), (5, 1285492), (10, 642746), (13, 494420), (20, 321373), (26, 247210), (52, 123605), (59, 108940), (65, 98884), (118, 54470), (130, 49442), (236, 27235), (260, 24721), (295, 21788), (419, 15340), (590, 10894), (767, 8380), (838, 7670), (1180, 5447), (1534, 4190), (1676, 3835), (2095, 3068)]