64738630

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{53503}}^1$

素因数の和:53532

約数の個数: 24

約数和(自身を含む): 128088576

約数和(自身を除く): 63349946

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 53503, 107006, 267515, 535030, 588533, 1177066, 2942665, 5885330, 6473863, 12947726, 32369315, 64738630]

約数ペア:

[(1, 64738630), (2, 32369315), (5, 12947726), (10, 6473863), (11, 5885330), (22, 2942665), (55, 1177066), (110, 588533), (121, 535030), (242, 267515), (605, 107006), (1210, 53503)]