113503220

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{1999}}^1$

素因数の和:2192

約数の個数: 48

約数和(自身を含む): 254016000

約数和(自身を除く): 140512780

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 167, 170, 334, 340, 668, 835, 1670, 1999, 2839, 3340, 3998, 5678, 7996, 9995, 11356, 14195, 19990, 28390, 33983, 39980, 56780, 67966, 135932, 169915, 333833, 339830, 667666, 679660, 1335332, 1669165, 3338330, 5675161, 6676660, 11350322, 22700644, 28375805, 56751610, 113503220]

約数ペア:

[(1, 113503220), (2, 56751610), (4, 28375805), (5, 22700644), (10, 11350322), (17, 6676660), (20, 5675161), (34, 3338330), (68, 1669165), (85, 1335332), (167, 679660), (170, 667666), (334, 339830), (340, 333833), (668, 169915), (835, 135932), (1670, 67966), (1999, 56780), (2839, 39980), (3340, 33983), (3998, 28390), (5678, 19990), (7996, 14195), (9995, 11356)]