3708488980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{2939}}^1\times {\mathrm{9013}}^1$

素因数の和:11968

約数の個数: 48

約数和(自身を含む): 8904389760

約数和(自身を除く): 5195900780

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 2939, 5878, 9013, 11756, 14695, 18026, 20573, 29390, 36052, 41146, 45065, 58780, 63091, 82292, 90130, 102865, 126182, 180260, 205730, 252364, 315455, 411460, 630910, 1261820, 26489207, 52978414, 105956828, 132446035, 185424449, 264892070, 370848898, 529784140, 741697796, 927122245, 1854244490, 3708488980]

約数ペア:

[(1, 3708488980), (2, 1854244490), (4, 927122245), (5, 741697796), (7, 529784140), (10, 370848898), (14, 264892070), (20, 185424449), (28, 132446035), (35, 105956828), (70, 52978414), (140, 26489207), (2939, 1261820), (5878, 630910), (9013, 411460), (11756, 315455), (14695, 252364), (18026, 205730), (20573, 180260), (29390, 126182), (36052, 102865), (41146, 90130), (45065, 82292), (58780, 63091)]