1330953140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{72889}}^1$

素因数の和:72992

約数の個数: 48

約数和(自身を含む): 3085871040

約数和(自身を除く): 1754917900

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 83, 110, 166, 220, 332, 415, 830, 913, 1660, 1826, 3652, 4565, 9130, 18260, 72889, 145778, 291556, 364445, 728890, 801779, 1457780, 1603558, 3207116, 4008895, 6049787, 8017790, 12099574, 16035580, 24199148, 30248935, 60497870, 66547657, 120995740, 133095314, 266190628, 332738285, 665476570, 1330953140]

約数ペア:

[(1, 1330953140), (2, 665476570), (4, 332738285), (5, 266190628), (10, 133095314), (11, 120995740), (20, 66547657), (22, 60497870), (44, 30248935), (55, 24199148), (83, 16035580), (110, 12099574), (166, 8017790), (220, 6049787), (332, 4008895), (415, 3207116), (830, 1603558), (913, 1457780), (1660, 801779), (1826, 728890), (3652, 364445), (4565, 291556), (9130, 145778), (18260, 72889)]