26059020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{33409}}^1$

素因数の和:33434

約数の個数: 48

約数和(自身を含む): 78580320

約数和(自身を除く): 52521300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 33409, 66818, 100227, 133636, 167045, 200454, 334090, 400908, 434317, 501135, 668180, 868634, 1002270, 1302951, 1737268, 2004540, 2171585, 2605902, 4343170, 5211804, 6514755, 8686340, 13029510, 26059020]

約数ペア:

[(1, 26059020), (2, 13029510), (3, 8686340), (4, 6514755), (5, 5211804), (6, 4343170), (10, 2605902), (12, 2171585), (13, 2004540), (15, 1737268), (20, 1302951), (26, 1002270), (30, 868634), (39, 668180), (52, 501135), (60, 434317), (65, 400908), (78, 334090), (130, 200454), (156, 167045), (195, 133636), (260, 100227), (390, 66818), (780, 33409)]