11664670

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{73}}^1$

素因数の和:157

約数の個数: 48

約数和(自身を含む): 23203440

約数和(自身を除く): 11538770

約数列:

[1, 2, 5, 10, 19, 29, 38, 58, 73, 95, 145, 146, 190, 290, 365, 551, 730, 841, 1102, 1387, 1682, 2117, 2755, 2774, 4205, 4234, 5510, 6935, 8410, 10585, 13870, 15979, 21170, 31958, 40223, 61393, 79895, 80446, 122786, 159790, 201115, 306965, 402230, 613930, 1166467, 2332934, 5832335, 11664670]

約数ペア:

[(1, 11664670), (2, 5832335), (5, 2332934), (10, 1166467), (19, 613930), (29, 402230), (38, 306965), (58, 201115), (73, 159790), (95, 122786), (145, 80446), (146, 79895), (190, 61393), (290, 40223), (365, 31958), (551, 21170), (730, 15979), (841, 13870), (1102, 10585), (1387, 8410), (1682, 6935), (2117, 5510), (2755, 4234), (2774, 4205)]