2215191545

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{701}}^1$

素因数の和:890

約数の個数: 64

約数和(自身を含む): 3318921216

約数和(自身を除く): 1103729671

約数列:

[1, 5, 7, 17, 35, 47, 85, 113, 119, 235, 329, 565, 595, 701, 791, 799, 1645, 1921, 3505, 3955, 3995, 4907, 5311, 5593, 9605, 11917, 13447, 24535, 26555, 27965, 32947, 37177, 59585, 67235, 79213, 83419, 90287, 164735, 185885, 230629, 396065, 417095, 451435, 554491, 560099, 632009, 1153145, 1346621, 2772455, 2800495, 3160045, 3723011, 3920693, 6733105, 9426347, 18615055, 19603465, 26061077, 47131735, 63291187, 130305385, 316455935, 443038309, 2215191545]

約数ペア:

[(1, 2215191545), (5, 443038309), (7, 316455935), (17, 130305385), (35, 63291187), (47, 47131735), (85, 26061077), (113, 19603465), (119, 18615055), (235, 9426347), (329, 6733105), (565, 3920693), (595, 3723011), (701, 3160045), (791, 2800495), (799, 2772455), (1645, 1346621), (1921, 1153145), (3505, 632009), (3955, 560099), (3995, 554491), (4907, 451435), (5311, 417095), (5593, 396065), (9605, 230629), (11917, 185885), (13447, 164735), (24535, 90287), (26555, 83419), (27965, 79213), (32947, 67235), (37177, 59585)]