201785540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{373}}^1\times {\mathrm{2459}}^1$

素因数の和:2852

約数の個数: 48

約数和(自身を含む): 463700160

約数和(自身を除く): 261914620

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 373, 746, 1492, 1865, 2459, 3730, 4103, 4918, 7460, 8206, 9836, 12295, 16412, 20515, 24590, 27049, 41030, 49180, 54098, 82060, 108196, 135245, 270490, 540980, 917207, 1834414, 3668828, 4586035, 9172070, 10089277, 18344140, 20178554, 40357108, 50446385, 100892770, 201785540]

約数ペア:

[(1, 201785540), (2, 100892770), (4, 50446385), (5, 40357108), (10, 20178554), (11, 18344140), (20, 10089277), (22, 9172070), (44, 4586035), (55, 3668828), (110, 1834414), (220, 917207), (373, 540980), (746, 270490), (1492, 135245), (1865, 108196), (2459, 82060), (3730, 54098), (4103, 49180), (4918, 41030), (7460, 27049), (8206, 24590), (9836, 20515), (12295, 16412)]