2016108250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{20011}}^1$

素因数の和:20072

約数の個数: 64

約数和(自身を含む): 4195795968

約数和(自身を除く): 2179687718

約数列:

[1, 2, 5, 10, 13, 25, 26, 31, 50, 62, 65, 125, 130, 155, 250, 310, 325, 403, 650, 775, 806, 1550, 1625, 2015, 3250, 3875, 4030, 7750, 10075, 20011, 20150, 40022, 50375, 100055, 100750, 200110, 260143, 500275, 520286, 620341, 1000550, 1240682, 1300715, 2501375, 2601430, 3101705, 5002750, 6203410, 6503575, 8064433, 13007150, 15508525, 16128866, 31017050, 32517875, 40322165, 65035750, 77542625, 80644330, 155085250, 201610825, 403221650, 1008054125, 2016108250]

約数ペア:

[(1, 2016108250), (2, 1008054125), (5, 403221650), (10, 201610825), (13, 155085250), (25, 80644330), (26, 77542625), (31, 65035750), (50, 40322165), (62, 32517875), (65, 31017050), (125, 16128866), (130, 15508525), (155, 13007150), (250, 8064433), (310, 6503575), (325, 6203410), (403, 5002750), (650, 3101705), (775, 2601430), (806, 2501375), (1550, 1300715), (1625, 1240682), (2015, 1000550), (3250, 620341), (3875, 520286), (4030, 500275), (7750, 260143), (10075, 200110), (20011, 100750), (20150, 100055), (40022, 50375)]