71331010

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{223}}^1\times {\mathrm{1103}}^1$

素因数の和:1362

約数の個数: 32

約数和(自身を含む): 133539840

約数和(自身を除く): 62208830

約数列:

[1, 2, 5, 10, 29, 58, 145, 223, 290, 446, 1103, 1115, 2206, 2230, 5515, 6467, 11030, 12934, 31987, 32335, 63974, 64670, 159935, 245969, 319870, 491938, 1229845, 2459690, 7133101, 14266202, 35665505, 71331010]

約数ペア:

[(1, 71331010), (2, 35665505), (5, 14266202), (10, 7133101), (29, 2459690), (58, 1229845), (145, 491938), (223, 319870), (290, 245969), (446, 159935), (1103, 64670), (1115, 63974), (2206, 32335), (2230, 31987), (5515, 12934), (6467, 11030)]