15705732140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{992777}}^1$

素因数の和:992906

約数の個数: 48

約数和(自身を含む): 38027368512

約数和(自身を除く): 22321636372

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 113, 140, 226, 452, 565, 791, 1130, 1582, 2260, 3164, 3955, 7910, 15820, 992777, 1985554, 3971108, 4963885, 6949439, 9927770, 13898878, 19855540, 27797756, 34747195, 69494390, 112183801, 138988780, 224367602, 448735204, 560919005, 785286607, 1121838010, 1570573214, 2243676020, 3141146428, 3926433035, 7852866070, 15705732140]

約数ペア:

[(1, 15705732140), (2, 7852866070), (4, 3926433035), (5, 3141146428), (7, 2243676020), (10, 1570573214), (14, 1121838010), (20, 785286607), (28, 560919005), (35, 448735204), (70, 224367602), (113, 138988780), (140, 112183801), (226, 69494390), (452, 34747195), (565, 27797756), (791, 19855540), (1130, 13898878), (1582, 9927770), (2260, 6949439), (3164, 4963885), (3955, 3971108), (7910, 1985554), (15820, 992777)]