2247604450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{493979}}^1$

素因数の和:494011

約数の個数: 48

約数和(自身を含む): 5145295680

約数和(自身を除く): 2897691230

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 65, 70, 91, 130, 175, 182, 325, 350, 455, 650, 910, 2275, 4550, 493979, 987958, 2469895, 3457853, 4939790, 6421727, 6915706, 12349475, 12843454, 17289265, 24698950, 32108635, 34578530, 44952089, 64217270, 86446325, 89904178, 160543175, 172892650, 224760445, 321086350, 449520890, 1123802225, 2247604450]

約数ペア:

[(1, 2247604450), (2, 1123802225), (5, 449520890), (7, 321086350), (10, 224760445), (13, 172892650), (14, 160543175), (25, 89904178), (26, 86446325), (35, 64217270), (50, 44952089), (65, 34578530), (70, 32108635), (91, 24698950), (130, 17289265), (175, 12843454), (182, 12349475), (325, 6915706), (350, 6421727), (455, 4939790), (650, 3457853), (910, 2469895), (2275, 987958), (4550, 493979)]