64802810

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{1301}}^1$

素因数の和:1618

約数の個数: 32

約数和(自身を含む): 124023312

約数和(自身を除く): 59220502

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 293, 586, 1301, 1465, 2602, 2930, 4981, 6505, 9962, 13010, 22117, 24905, 44234, 49810, 110585, 221170, 381193, 762386, 1905965, 3811930, 6480281, 12960562, 32401405, 64802810]

約数ペア:

[(1, 64802810), (2, 32401405), (5, 12960562), (10, 6480281), (17, 3811930), (34, 1905965), (85, 762386), (170, 381193), (293, 221170), (586, 110585), (1301, 49810), (1465, 44234), (2602, 24905), (2930, 22117), (4981, 13010), (6505, 9962)]