51721310

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{367}}^1\times {\mathrm{829}}^1$

素因数の和:1220

約数の個数: 32

約数和(自身を含む): 98962560

約数和(自身を除く): 47241250

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 367, 734, 829, 1658, 1835, 3670, 4145, 6239, 8290, 12478, 14093, 28186, 31195, 62390, 70465, 140930, 304243, 608486, 1521215, 3042430, 5172131, 10344262, 25860655, 51721310]

約数ペア:

[(1, 51721310), (2, 25860655), (5, 10344262), (10, 5172131), (17, 3042430), (34, 1521215), (85, 608486), (170, 304243), (367, 140930), (734, 70465), (829, 62390), (1658, 31195), (1835, 28186), (3670, 14093), (4145, 12478), (6239, 8290)]