2868680

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2473}}^1$

素因数の和:2513

約数の個数: 32

約数和(自身を含む): 6679800

約数和(自身を除く): 3811120

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 2473, 4946, 9892, 12365, 19784, 24730, 49460, 71717, 98920, 143434, 286868, 358585, 573736, 717170, 1434340, 2868680]

約数ペア:

[(1, 2868680), (2, 1434340), (4, 717170), (5, 573736), (8, 358585), (10, 286868), (20, 143434), (29, 98920), (40, 71717), (58, 49460), (116, 24730), (145, 19784), (232, 12365), (290, 9892), (580, 4946), (1160, 2473)]