1036874800

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{199399}}^1$

素因数の和:199430

約数の個数: 60

約数和(自身を含む): 2682727600

約数和(自身を除く): 1645852800

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 130, 200, 208, 260, 325, 400, 520, 650, 1040, 1300, 2600, 5200, 199399, 398798, 797596, 996995, 1595192, 1993990, 2592187, 3190384, 3987980, 4984975, 5184374, 7975960, 9969950, 10368748, 12960935, 15951920, 19939900, 20737496, 25921870, 39879800, 41474992, 51843740, 64804675, 79759600, 103687480, 129609350, 207374960, 259218700, 518437400, 1036874800]

約数ペア:

[(1, 1036874800), (2, 518437400), (4, 259218700), (5, 207374960), (8, 129609350), (10, 103687480), (13, 79759600), (16, 64804675), (20, 51843740), (25, 41474992), (26, 39879800), (40, 25921870), (50, 20737496), (52, 19939900), (65, 15951920), (80, 12960935), (100, 10368748), (104, 9969950), (130, 7975960), (200, 5184374), (208, 4984975), (260, 3987980), (325, 3190384), (400, 2592187), (520, 1993990), (650, 1595192), (1040, 996995), (1300, 797596), (2600, 398798), (5200, 199399)]