4850780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1297}}^1$

素因数の和:1334

約数の個数: 48

約数和(自身を含む): 11775456

約数和(自身を除く): 6924676

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 748, 935, 1297, 1870, 2594, 3740, 5188, 6485, 12970, 14267, 22049, 25940, 28534, 44098, 57068, 71335, 88196, 110245, 142670, 220490, 242539, 285340, 440980, 485078, 970156, 1212695, 2425390, 4850780]

約数ペア:

[(1, 4850780), (2, 2425390), (4, 1212695), (5, 970156), (10, 485078), (11, 440980), (17, 285340), (20, 242539), (22, 220490), (34, 142670), (44, 110245), (55, 88196), (68, 71335), (85, 57068), (110, 44098), (170, 28534), (187, 25940), (220, 22049), (340, 14267), (374, 12970), (748, 6485), (935, 5188), (1297, 3740), (1870, 2594)]