133040341540

素因数分解:

$2^2\times 5^1\times {\mathrm{317}}^1\times {\mathrm{971}}^1\times {\mathrm{21611}}^1$

素因数の和:22908

約数の個数: 48

約数和(自身を含む): 280567675584

約数和(自身を除く): 147527334044

約数列:

[1, 2, 4, 5, 10, 20, 317, 634, 971, 1268, 1585, 1942, 3170, 3884, 4855, 6340, 9710, 19420, 21611, 43222, 86444, 108055, 216110, 307807, 432220, 615614, 1231228, 1539035, 3078070, 6156140, 6850687, 13701374, 20984281, 27402748, 34253435, 41968562, 68506870, 83937124, 104921405, 137013740, 209842810, 419685620, 6652017077, 13304034154, 26608068308, 33260085385, 66520170770, 133040341540]

約数ペア:

[(1, 133040341540), (2, 66520170770), (4, 33260085385), (5, 26608068308), (10, 13304034154), (20, 6652017077), (317, 419685620), (634, 209842810), (971, 137013740), (1268, 104921405), (1585, 83937124), (1942, 68506870), (3170, 41968562), (3884, 34253435), (4855, 27402748), (6340, 20984281), (9710, 13701374), (19420, 6850687), (21611, 6156140), (43222, 3078070), (86444, 1539035), (108055, 1231228), (216110, 615614), (307807, 432220)]