200299970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{947}}^1\times {\mathrm{1627}}^1$

素因数の和:2594

約数の個数: 32

約数和(自身を含む): 388922688

約数和(自身を除く): 188622718

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 947, 1627, 1894, 3254, 4735, 8135, 9470, 12311, 16270, 21151, 24622, 42302, 61555, 105755, 123110, 211510, 1540769, 3081538, 7703845, 15407690, 20029997, 40059994, 100149985, 200299970]

約数ペア:

[(1, 200299970), (2, 100149985), (5, 40059994), (10, 20029997), (13, 15407690), (26, 7703845), (65, 3081538), (130, 1540769), (947, 211510), (1627, 123110), (1894, 105755), (3254, 61555), (4735, 42302), (8135, 24622), (9470, 21151), (12311, 16270)]