2000237408

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{2503}}^1$

素因数の和:2656

約数の個数: 96

約数和(自身を含む): 4531899456

約数和(自身を除く): 2531662048

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 68, 104, 113, 136, 208, 221, 226, 272, 416, 442, 452, 544, 884, 904, 1469, 1768, 1808, 1921, 2503, 2938, 3536, 3616, 3842, 5006, 5876, 7072, 7684, 10012, 11752, 15368, 20024, 23504, 24973, 30736, 32539, 40048, 42551, 47008, 49946, 61472, 65078, 80096, 85102, 99892, 130156, 170204, 199784, 260312, 282839, 340408, 399568, 520624, 553163, 565678, 680816, 799136, 1041248, 1106326, 1131356, 1361632, 2212652, 2262712, 3676907, 4425304, 4525424, 4808263, 7353814, 8850608, 9050848, 9616526, 14707628, 17701216, 19233052, 29415256, 38466104, 58830512, 62507419, 76932208, 117661024, 125014838, 153864416, 250029676, 500059352, 1000118704, 2000237408]

約数ペア:

[(1, 2000237408), (2, 1000118704), (4, 500059352), (8, 250029676), (13, 153864416), (16, 125014838), (17, 117661024), (26, 76932208), (32, 62507419), (34, 58830512), (52, 38466104), (68, 29415256), (104, 19233052), (113, 17701216), (136, 14707628), (208, 9616526), (221, 9050848), (226, 8850608), (272, 7353814), (416, 4808263), (442, 4525424), (452, 4425304), (544, 3676907), (884, 2262712), (904, 2212652), (1469, 1361632), (1768, 1131356), (1808, 1106326), (1921, 1041248), (2503, 799136), (2938, 680816), (3536, 565678), (3616, 553163), (3842, 520624), (5006, 399568), (5876, 340408), (7072, 282839), (7684, 260312), (10012, 199784), (11752, 170204), (15368, 130156), (20024, 99892), (23504, 85102), (24973, 80096), (30736, 65078), (32539, 61472), (40048, 49946), (42551, 47008)]