2443600

素因数分解:

$2^4\times 5^2\times {\mathrm{41}}^1\times {\mathrm{149}}^1$

素因数の和:208

約数の個数: 60

約数和(自身を含む): 6054300

約数和(自身を除く): 3610700

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 41, 50, 80, 82, 100, 149, 164, 200, 205, 298, 328, 400, 410, 596, 656, 745, 820, 1025, 1192, 1490, 1640, 2050, 2384, 2980, 3280, 3725, 4100, 5960, 6109, 7450, 8200, 11920, 12218, 14900, 16400, 24436, 29800, 30545, 48872, 59600, 61090, 97744, 122180, 152725, 244360, 305450, 488720, 610900, 1221800, 2443600]

約数ペア:

[(1, 2443600), (2, 1221800), (4, 610900), (5, 488720), (8, 305450), (10, 244360), (16, 152725), (20, 122180), (25, 97744), (40, 61090), (41, 59600), (50, 48872), (80, 30545), (82, 29800), (100, 24436), (149, 16400), (164, 14900), (200, 12218), (205, 11920), (298, 8200), (328, 7450), (400, 6109), (410, 5960), (596, 4100), (656, 3725), (745, 3280), (820, 2980), (1025, 2384), (1192, 2050), (1490, 1640)]