2016696100

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{28687}}^1$

素因数の和:28757

約数の個数: 72

約数和(自身を含む): 4731224960

約数和(自身を除く): 2714528860

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 37, 38, 50, 74, 76, 95, 100, 148, 185, 190, 370, 380, 475, 703, 740, 925, 950, 1406, 1850, 1900, 2812, 3515, 3700, 7030, 14060, 17575, 28687, 35150, 57374, 70300, 114748, 143435, 286870, 545053, 573740, 717175, 1061419, 1090106, 1434350, 2122838, 2180212, 2725265, 2868700, 4245676, 5307095, 5450530, 10614190, 10901060, 13626325, 20166961, 21228380, 26535475, 27252650, 40333922, 53070950, 54505300, 80667844, 100834805, 106141900, 201669610, 403339220, 504174025, 1008348050, 2016696100]

約数ペア:

[(1, 2016696100), (2, 1008348050), (4, 504174025), (5, 403339220), (10, 201669610), (19, 106141900), (20, 100834805), (25, 80667844), (37, 54505300), (38, 53070950), (50, 40333922), (74, 27252650), (76, 26535475), (95, 21228380), (100, 20166961), (148, 13626325), (185, 10901060), (190, 10614190), (370, 5450530), (380, 5307095), (475, 4245676), (703, 2868700), (740, 2725265), (925, 2180212), (950, 2122838), (1406, 1434350), (1850, 1090106), (1900, 1061419), (2812, 717175), (3515, 573740), (3700, 545053), (7030, 286870), (14060, 143435), (17575, 114748), (28687, 70300), (35150, 57374)]