65512696870

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{281}}^1\times {\mathrm{542189}}^1$

素因数の和:542520

約数の個数: 32

約数和(自身を含む): 121094883360

約数和(自身を除く): 55582186490

約数列:

[1, 2, 5, 10, 43, 86, 215, 281, 430, 562, 1405, 2810, 12083, 24166, 60415, 120830, 542189, 1084378, 2710945, 5421890, 23314127, 46628254, 116570635, 152355109, 233141270, 304710218, 761775545, 1523551090, 6551269687, 13102539374, 32756348435, 65512696870]

約数ペア:

[(1, 65512696870), (2, 32756348435), (5, 13102539374), (10, 6551269687), (43, 1523551090), (86, 761775545), (215, 304710218), (281, 233141270), (430, 152355109), (562, 116570635), (1405, 46628254), (2810, 23314127), (12083, 5421890), (24166, 2710945), (60415, 1084378), (120830, 542189)]