2494667200

素因数分解:

$2^6\times 5^2\times {\mathrm{157}}^1\times {\mathrm{9931}}^1$

素因数の和:10110

約数の個数: 84

約数和(自身を含む): 6178160872

約数和(自身を除く): 3683493672

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 157, 160, 200, 314, 320, 400, 628, 785, 800, 1256, 1570, 1600, 2512, 3140, 3925, 5024, 6280, 7850, 9931, 10048, 12560, 15700, 19862, 25120, 31400, 39724, 49655, 50240, 62800, 79448, 99310, 125600, 158896, 198620, 248275, 251200, 317792, 397240, 496550, 635584, 794480, 993100, 1559167, 1588960, 1986200, 3118334, 3177920, 3972400, 6236668, 7795835, 7944800, 12473336, 15591670, 15889600, 24946672, 31183340, 38979175, 49893344, 62366680, 77958350, 99786688, 124733360, 155916700, 249466720, 311833400, 498933440, 623666800, 1247333600, 2494667200]

約数ペア:

[(1, 2494667200), (2, 1247333600), (4, 623666800), (5, 498933440), (8, 311833400), (10, 249466720), (16, 155916700), (20, 124733360), (25, 99786688), (32, 77958350), (40, 62366680), (50, 49893344), (64, 38979175), (80, 31183340), (100, 24946672), (157, 15889600), (160, 15591670), (200, 12473336), (314, 7944800), (320, 7795835), (400, 6236668), (628, 3972400), (785, 3177920), (800, 3118334), (1256, 1986200), (1570, 1588960), (1600, 1559167), (2512, 993100), (3140, 794480), (3925, 635584), (5024, 496550), (6280, 397240), (7850, 317792), (9931, 251200), (10048, 248275), (12560, 198620), (15700, 158896), (19862, 125600), (25120, 99310), (31400, 79448), (39724, 62800), (49655, 50240)]