12514390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:197

約数の個数: 64

約数和(自身を含む): 27279360

約数和(自身を除く): 14764970

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 73, 79, 146, 155, 158, 217, 310, 365, 395, 434, 511, 553, 730, 790, 1022, 1085, 1106, 2170, 2263, 2449, 2555, 2765, 4526, 4898, 5110, 5530, 5767, 11315, 11534, 12245, 15841, 17143, 22630, 24490, 28835, 31682, 34286, 40369, 57670, 79205, 80738, 85715, 158410, 171430, 178777, 201845, 357554, 403690, 893885, 1251439, 1787770, 2502878, 6257195, 12514390]

約数ペア:

[(1, 12514390), (2, 6257195), (5, 2502878), (7, 1787770), (10, 1251439), (14, 893885), (31, 403690), (35, 357554), (62, 201845), (70, 178777), (73, 171430), (79, 158410), (146, 85715), (155, 80738), (158, 79205), (217, 57670), (310, 40369), (365, 34286), (395, 31682), (434, 28835), (511, 24490), (553, 22630), (730, 17143), (790, 15841), (1022, 12245), (1085, 11534), (1106, 11315), (2170, 5767), (2263, 5530), (2449, 5110), (2555, 4898), (2765, 4526)]