4021860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3943}}^1$

素因数の和:3972

約数の個数: 48

約数和(自身を含む): 11926656

約数和(自身を除く): 7904796

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 3943, 7886, 11829, 15772, 19715, 23658, 39430, 47316, 59145, 67031, 78860, 118290, 134062, 201093, 236580, 268124, 335155, 402186, 670310, 804372, 1005465, 1340620, 2010930, 4021860]

約数ペア:

[(1, 4021860), (2, 2010930), (3, 1340620), (4, 1005465), (5, 804372), (6, 670310), (10, 402186), (12, 335155), (15, 268124), (17, 236580), (20, 201093), (30, 134062), (34, 118290), (51, 78860), (60, 67031), (68, 59145), (85, 47316), (102, 39430), (170, 23658), (204, 19715), (255, 15772), (340, 11829), (510, 7886), (1020, 3943)]