330178460

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{277}}^1\times {\mathrm{557}}^1$

素因数の和:950

約数の個数: 48

約数和(自身を含む): 703642464

約数和(自身を除く): 373464004

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 277, 428, 535, 554, 557, 1070, 1108, 1114, 1385, 2140, 2228, 2770, 2785, 5540, 5570, 11140, 29639, 59278, 59599, 118556, 119198, 148195, 154289, 238396, 296390, 297995, 308578, 592780, 595990, 617156, 771445, 1191980, 1542890, 3085780, 16508923, 33017846, 66035692, 82544615, 165089230, 330178460]

約数ペア:

[(1, 330178460), (2, 165089230), (4, 82544615), (5, 66035692), (10, 33017846), (20, 16508923), (107, 3085780), (214, 1542890), (277, 1191980), (428, 771445), (535, 617156), (554, 595990), (557, 592780), (1070, 308578), (1108, 297995), (1114, 296390), (1385, 238396), (2140, 154289), (2228, 148195), (2770, 119198), (2785, 118556), (5540, 59599), (5570, 59278), (11140, 29639)]