1515698860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1499}}^1\times {\mathrm{3889}}^1$

素因数の和:5410

約数の個数: 48

約数和(自身を含む): 3430980000

約数和(自身を除く): 1915281140

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 1499, 2998, 3889, 5996, 7495, 7778, 14990, 15556, 19445, 19487, 29980, 38890, 38974, 50557, 77780, 77948, 97435, 101114, 194870, 202228, 252785, 389740, 505570, 1011140, 5829611, 11659222, 23318444, 29148055, 58296110, 75784943, 116592220, 151569886, 303139772, 378924715, 757849430, 1515698860]

約数ペア:

[(1, 1515698860), (2, 757849430), (4, 378924715), (5, 303139772), (10, 151569886), (13, 116592220), (20, 75784943), (26, 58296110), (52, 29148055), (65, 23318444), (130, 11659222), (260, 5829611), (1499, 1011140), (2998, 505570), (3889, 389740), (5996, 252785), (7495, 202228), (7778, 194870), (14990, 101114), (15556, 97435), (19445, 77948), (19487, 77780), (29980, 50557), (38890, 38974)]