2858200

素因数分解:

$2^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{461}}^1$

素因数の和:508

約数の個数: 48

約数和(自身を含む): 6874560

約数和(自身を除く): 4016360

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 40, 50, 62, 100, 124, 155, 200, 248, 310, 461, 620, 775, 922, 1240, 1550, 1844, 2305, 3100, 3688, 4610, 6200, 9220, 11525, 14291, 18440, 23050, 28582, 46100, 57164, 71455, 92200, 114328, 142910, 285820, 357275, 571640, 714550, 1429100, 2858200]

約数ペア:

[(1, 2858200), (2, 1429100), (4, 714550), (5, 571640), (8, 357275), (10, 285820), (20, 142910), (25, 114328), (31, 92200), (40, 71455), (50, 57164), (62, 46100), (100, 28582), (124, 23050), (155, 18440), (200, 14291), (248, 11525), (310, 9220), (461, 6200), (620, 4610), (775, 3688), (922, 3100), (1240, 2305), (1550, 1844)]