2000190675

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{13183}}^1$

素因数の和:13237

約数の個数: 72

約数和(自身を含む): 4015108096

約数和(自身を除く): 2014917421

約数列:

[1, 3, 5, 7, 15, 17, 21, 25, 35, 51, 75, 85, 105, 119, 175, 255, 289, 357, 425, 525, 595, 867, 1275, 1445, 1785, 2023, 2975, 4335, 6069, 7225, 8925, 10115, 13183, 21675, 30345, 39549, 50575, 65915, 92281, 151725, 197745, 224111, 276843, 329575, 461405, 672333, 988725, 1120555, 1384215, 1568777, 2307025, 3361665, 3809887, 4706331, 5602775, 6921075, 7843885, 11429661, 16808325, 19049435, 23531655, 26669209, 39219425, 57148305, 80007627, 95247175, 117658275, 133346045, 285741525, 400038135, 666730225, 2000190675]

約数ペア:

[(1, 2000190675), (3, 666730225), (5, 400038135), (7, 285741525), (15, 133346045), (17, 117658275), (21, 95247175), (25, 80007627), (35, 57148305), (51, 39219425), (75, 26669209), (85, 23531655), (105, 19049435), (119, 16808325), (175, 11429661), (255, 7843885), (289, 6921075), (357, 5602775), (425, 4706331), (525, 3809887), (595, 3361665), (867, 2307025), (1275, 1568777), (1445, 1384215), (1785, 1120555), (2023, 988725), (2975, 672333), (4335, 461405), (6069, 329575), (7225, 276843), (8925, 224111), (10115, 197745), (13183, 151725), (21675, 92281), (30345, 65915), (39549, 50575)]