81235330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{12517}}^1$

素因数の和:12594

約数の個数: 32

約数和(自身を含む): 162233280

約数和(自身を除く): 80997950

約数列:

[1, 2, 5, 10, 11, 22, 55, 59, 110, 118, 295, 590, 649, 1298, 3245, 6490, 12517, 25034, 62585, 125170, 137687, 275374, 688435, 738503, 1376870, 1477006, 3692515, 7385030, 8123533, 16247066, 40617665, 81235330]

約数ペア:

[(1, 81235330), (2, 40617665), (5, 16247066), (10, 8123533), (11, 7385030), (22, 3692515), (55, 1477006), (59, 1376870), (110, 738503), (118, 688435), (295, 275374), (590, 137687), (649, 125170), (1298, 62585), (3245, 25034), (6490, 12517)]