292221820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{4271}}^1$

素因数の和:4602

約数の個数: 48

約数和(自身を含む): 671763456

約数和(自身を除く): 379541636

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 311, 622, 1244, 1555, 3110, 3421, 4271, 6220, 6842, 8542, 13684, 17084, 17105, 21355, 34210, 42710, 46981, 68420, 85420, 93962, 187924, 234905, 469810, 939620, 1328281, 2656562, 5313124, 6641405, 13282810, 14611091, 26565620, 29222182, 58444364, 73055455, 146110910, 292221820]

約数ペア:

[(1, 292221820), (2, 146110910), (4, 73055455), (5, 58444364), (10, 29222182), (11, 26565620), (20, 14611091), (22, 13282810), (44, 6641405), (55, 5313124), (110, 2656562), (220, 1328281), (311, 939620), (622, 469810), (1244, 234905), (1555, 187924), (3110, 93962), (3421, 85420), (4271, 68420), (6220, 46981), (6842, 42710), (8542, 34210), (13684, 21355), (17084, 17105)]