78350830

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{367}}^1\times {\mathrm{577}}^1$

素因数の和:988

約数の個数: 32

約数和(自身を含む): 145489536

約数和(自身を除く): 67138706

約数列:

[1, 2, 5, 10, 37, 74, 185, 367, 370, 577, 734, 1154, 1835, 2885, 3670, 5770, 13579, 21349, 27158, 42698, 67895, 106745, 135790, 211759, 213490, 423518, 1058795, 2117590, 7835083, 15670166, 39175415, 78350830]

約数ペア:

[(1, 78350830), (2, 39175415), (5, 15670166), (10, 7835083), (37, 2117590), (74, 1058795), (185, 423518), (367, 213490), (370, 211759), (577, 135790), (734, 106745), (1154, 67895), (1835, 42698), (2885, 27158), (3670, 21349), (5770, 13579)]