1963470910

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{313}}^1\times {\mathrm{4513}}^1$

素因数の和:4972

約数の個数: 32

約数和(自身を含む): 3571837920

約数和(自身を除く): 1608367010

約数列:

[1, 2, 5, 10, 139, 278, 313, 626, 695, 1390, 1565, 3130, 4513, 9026, 22565, 43507, 45130, 87014, 217535, 435070, 627307, 1254614, 1412569, 2825138, 3136535, 6273070, 7062845, 14125690, 196347091, 392694182, 981735455, 1963470910]

約数ペア:

[(1, 1963470910), (2, 981735455), (5, 392694182), (10, 196347091), (139, 14125690), (278, 7062845), (313, 6273070), (626, 3136535), (695, 2825138), (1390, 1412569), (1565, 1254614), (3130, 627307), (4513, 435070), (9026, 217535), (22565, 87014), (43507, 45130)]