2857187410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1217}}^1\times {\mathrm{3049}}^1$

素因数の和:4291

約数の個数: 64

約数和(自身を含む): 6419347200

約数和(自身を除く): 3562159790

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 1217, 2434, 3049, 6085, 6098, 8519, 12170, 13387, 15245, 17038, 21343, 26774, 30490, 33539, 42595, 42686, 66935, 67078, 85190, 93709, 106715, 133870, 167695, 187418, 213430, 234773, 335390, 468545, 469546, 937090, 1173865, 2347730, 3710633, 7421266, 18553165, 25974431, 37106330, 40816963, 51948862, 81633926, 129872155, 204084815, 259744310, 285718741, 408169630, 571437482, 1428593705, 2857187410]

約数ペア:

[(1, 2857187410), (2, 1428593705), (5, 571437482), (7, 408169630), (10, 285718741), (11, 259744310), (14, 204084815), (22, 129872155), (35, 81633926), (55, 51948862), (70, 40816963), (77, 37106330), (110, 25974431), (154, 18553165), (385, 7421266), (770, 3710633), (1217, 2347730), (2434, 1173865), (3049, 937090), (6085, 469546), (6098, 468545), (8519, 335390), (12170, 234773), (13387, 213430), (15245, 187418), (17038, 167695), (21343, 133870), (26774, 106715), (30490, 93709), (33539, 85190), (42595, 67078), (42686, 66935)]