8794277960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{252419}}^1$

素因数の和:252510

約数の個数: 64

約数和(自身を含む): 21627345600

約数和(自身を除く): 12833067640

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 67, 104, 130, 134, 260, 268, 335, 520, 536, 670, 871, 1340, 1742, 2680, 3484, 4355, 6968, 8710, 17420, 34840, 252419, 504838, 1009676, 1262095, 2019352, 2524190, 3281447, 5048380, 6562894, 10096760, 13125788, 16407235, 16912073, 26251576, 32814470, 33824146, 65628940, 67648292, 84560365, 131257880, 135296584, 169120730, 219856949, 338241460, 439713898, 676482920, 879427796, 1099284745, 1758855592, 2198569490, 4397138980, 8794277960]

約数ペア:

[(1, 8794277960), (2, 4397138980), (4, 2198569490), (5, 1758855592), (8, 1099284745), (10, 879427796), (13, 676482920), (20, 439713898), (26, 338241460), (40, 219856949), (52, 169120730), (65, 135296584), (67, 131257880), (104, 84560365), (130, 67648292), (134, 65628940), (260, 33824146), (268, 32814470), (335, 26251576), (520, 16912073), (536, 16407235), (670, 13125788), (871, 10096760), (1340, 6562894), (1742, 5048380), (2680, 3281447), (3484, 2524190), (4355, 2019352), (6968, 1262095), (8710, 1009676), (17420, 504838), (34840, 252419)]