51886010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{137}}^1\times {\mathrm{313}}^1$

素因数の和:479

約数の個数: 48

約数和(自身を含む): 103736808

約数和(自身を除く): 51850798

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 137, 242, 274, 313, 605, 626, 685, 1210, 1370, 1507, 1565, 3014, 3130, 3443, 6886, 7535, 15070, 16577, 17215, 33154, 34430, 37873, 42881, 75746, 82885, 85762, 165770, 189365, 214405, 378730, 428810, 471691, 943382, 2358455, 4716910, 5188601, 10377202, 25943005, 51886010]

約数ペア:

[(1, 51886010), (2, 25943005), (5, 10377202), (10, 5188601), (11, 4716910), (22, 2358455), (55, 943382), (110, 471691), (121, 428810), (137, 378730), (242, 214405), (274, 189365), (313, 165770), (605, 85762), (626, 82885), (685, 75746), (1210, 42881), (1370, 37873), (1507, 34430), (1565, 33154), (3014, 17215), (3130, 16577), (3443, 15070), (6886, 7535)]