64579430

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{10267}}^1$

素因数の和:10328

約数の個数: 32

約数和(自身を含む): 126419616

約数和(自身を除く): 61840186

約数列:

[1, 2, 5, 10, 17, 34, 37, 74, 85, 170, 185, 370, 629, 1258, 3145, 6290, 10267, 20534, 51335, 102670, 174539, 349078, 379879, 759758, 872695, 1745390, 1899395, 3798790, 6457943, 12915886, 32289715, 64579430]

約数ペア:

[(1, 64579430), (2, 32289715), (5, 12915886), (10, 6457943), (17, 3798790), (34, 1899395), (37, 1745390), (74, 872695), (85, 759758), (170, 379879), (185, 349078), (370, 174539), (629, 102670), (1258, 51335), (3145, 20534), (6290, 10267)]