2008305915

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{2791}}^1$

素因数の和:2913

約数の個数: 96

約数和(自身を含む): 4125012480

約数和(自身を除く): 2116706565

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 49, 55, 77, 89, 105, 147, 165, 231, 245, 267, 385, 445, 539, 623, 735, 979, 1155, 1335, 1617, 1869, 2695, 2791, 2937, 3115, 4361, 4895, 6853, 8085, 8373, 9345, 13083, 13955, 14685, 19537, 20559, 21805, 30701, 34265, 41865, 47971, 58611, 65415, 92103, 97685, 102795, 136759, 143913, 153505, 214907, 239855, 248399, 293055, 410277, 460515, 644721, 683795, 719565, 745197, 1074535, 1241995, 1504349, 1738793, 2051385, 2732389, 3223605, 3725985, 4513047, 5216379, 7521745, 8197167, 8693965, 12171551, 13661945, 19126723, 22565235, 26081895, 36514653, 40985835, 57380169, 60857755, 95633615, 133887061, 182573265, 286900845, 401661183, 669435305, 2008305915]

約数ペア:

[(1, 2008305915), (3, 669435305), (5, 401661183), (7, 286900845), (11, 182573265), (15, 133887061), (21, 95633615), (33, 60857755), (35, 57380169), (49, 40985835), (55, 36514653), (77, 26081895), (89, 22565235), (105, 19126723), (147, 13661945), (165, 12171551), (231, 8693965), (245, 8197167), (267, 7521745), (385, 5216379), (445, 4513047), (539, 3725985), (623, 3223605), (735, 2732389), (979, 2051385), (1155, 1738793), (1335, 1504349), (1617, 1241995), (1869, 1074535), (2695, 745197), (2791, 719565), (2937, 683795), (3115, 644721), (4361, 460515), (4895, 410277), (6853, 293055), (8085, 248399), (8373, 239855), (9345, 214907), (13083, 153505), (13955, 143913), (14685, 136759), (19537, 102795), (20559, 97685), (21805, 92103), (30701, 65415), (34265, 58611), (41865, 47971)]