10021970

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{113}}^1\times {\mathrm{181}}^1$

素因数の和:315

約数の個数: 48

約数和(自身を含む): 21287448

約数和(自身を除く): 11265478

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 113, 181, 226, 245, 362, 490, 565, 791, 905, 1130, 1267, 1582, 1810, 2534, 3955, 5537, 6335, 7910, 8869, 11074, 12670, 17738, 20453, 27685, 40906, 44345, 55370, 88690, 102265, 143171, 204530, 286342, 715855, 1002197, 1431710, 2004394, 5010985, 10021970]

約数ペア:

[(1, 10021970), (2, 5010985), (5, 2004394), (7, 1431710), (10, 1002197), (14, 715855), (35, 286342), (49, 204530), (70, 143171), (98, 102265), (113, 88690), (181, 55370), (226, 44345), (245, 40906), (362, 27685), (490, 20453), (565, 17738), (791, 12670), (905, 11074), (1130, 8869), (1267, 7910), (1582, 6335), (1810, 5537), (2534, 3955)]