201242180

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^3\times {\mathrm{827}}^1$

素因数の和:905

約数の個数: 48

約数和(自身を含む): 442350720

約数和(自身を除く): 241108540

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 529, 827, 1058, 1654, 2116, 2645, 3308, 4135, 5290, 8270, 10580, 12167, 16540, 19021, 24334, 38042, 48668, 60835, 76084, 95105, 121670, 190210, 243340, 380420, 437483, 874966, 1749932, 2187415, 4374830, 8749660, 10062109, 20124218, 40248436, 50310545, 100621090, 201242180]

約数ペア:

[(1, 201242180), (2, 100621090), (4, 50310545), (5, 40248436), (10, 20124218), (20, 10062109), (23, 8749660), (46, 4374830), (92, 2187415), (115, 1749932), (230, 874966), (460, 437483), (529, 380420), (827, 243340), (1058, 190210), (1654, 121670), (2116, 95105), (2645, 76084), (3308, 60835), (4135, 48668), (5290, 38042), (8270, 24334), (10580, 19021), (12167, 16540)]