2013338245

素因数分解:

$5^1\times {\mathrm{31}}^2\times {\mathrm{61}}^1\times {\mathrm{6869}}^1$

素因数の和:6997

約数の個数: 24

約数和(自身を含む): 2537750520

約数和(自身を除く): 524412275

約数列:

[1, 5, 31, 61, 155, 305, 961, 1891, 4805, 6869, 9455, 34345, 58621, 212939, 293105, 419009, 1064695, 2095045, 6601109, 12989279, 33005545, 64946395, 402667649, 2013338245]

約数ペア:

[(1, 2013338245), (5, 402667649), (31, 64946395), (61, 33005545), (155, 12989279), (305, 6601109), (961, 2095045), (1891, 1064695), (4805, 419009), (6869, 293105), (9455, 212939), (34345, 58621)]