2049164785

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{3571}}^1$

素因数の和:3793

約数の個数: 32

約数和(自身を含む): 2681914752

約数和(自身を除く): 632749967

約数列:

[1, 5, 17, 43, 85, 157, 215, 731, 785, 2669, 3571, 3655, 6751, 13345, 17855, 33755, 60707, 114767, 153553, 303535, 560647, 573835, 767765, 2610401, 2803235, 9530999, 13052005, 24107821, 47654995, 120539105, 409832957, 2049164785]

約数ペア:

[(1, 2049164785), (5, 409832957), (17, 120539105), (43, 47654995), (85, 24107821), (157, 13052005), (215, 9530999), (731, 2803235), (785, 2610401), (2669, 767765), (3571, 573835), (3655, 560647), (6751, 303535), (13345, 153553), (17855, 114767), (33755, 60707)]