13302924620

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{191}}^1\times {\mathrm{743}}^1$

素因数の和:1095

約数の個数: 96

約数和(自身を含む): 29038141440

約数和(自身を除く): 15735216820

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 109, 172, 191, 215, 218, 382, 430, 436, 545, 743, 764, 860, 955, 1090, 1486, 1910, 2180, 2972, 3715, 3820, 4687, 7430, 8213, 9374, 14860, 16426, 18748, 20819, 23435, 31949, 32852, 41065, 41638, 46870, 63898, 80987, 82130, 83276, 93740, 104095, 127796, 141913, 159745, 161974, 164260, 208190, 283826, 319490, 323948, 404935, 416380, 567652, 638980, 709565, 809870, 895217, 1419130, 1619740, 1790434, 2838260, 3482441, 3580868, 4476085, 6102259, 6964882, 8952170, 12204518, 13929764, 15468517, 17412205, 17904340, 24409036, 30511295, 30937034, 34824410, 61022590, 61874068, 69648820, 77342585, 122045180, 154685170, 309370340, 665146231, 1330292462, 2660584924, 3325731155, 6651462310, 13302924620]

約数ペア:

[(1, 13302924620), (2, 6651462310), (4, 3325731155), (5, 2660584924), (10, 1330292462), (20, 665146231), (43, 309370340), (86, 154685170), (109, 122045180), (172, 77342585), (191, 69648820), (215, 61874068), (218, 61022590), (382, 34824410), (430, 30937034), (436, 30511295), (545, 24409036), (743, 17904340), (764, 17412205), (860, 15468517), (955, 13929764), (1090, 12204518), (1486, 8952170), (1910, 6964882), (2180, 6102259), (2972, 4476085), (3715, 3580868), (3820, 3482441), (4687, 2838260), (7430, 1790434), (8213, 1619740), (9374, 1419130), (14860, 895217), (16426, 809870), (18748, 709565), (20819, 638980), (23435, 567652), (31949, 416380), (32852, 404935), (41065, 323948), (41638, 319490), (46870, 283826), (63898, 208190), (80987, 164260), (82130, 161974), (83276, 159745), (93740, 141913), (104095, 127796)]