51402010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{1847}}^1$

素因数の和:1899

約数の個数: 48

約数和(自身を含む): 106178688

約数和(自身を除く): 54776678

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 121, 230, 242, 253, 506, 605, 1210, 1265, 1847, 2530, 2783, 3694, 5566, 9235, 13915, 18470, 20317, 27830, 40634, 42481, 84962, 101585, 203170, 212405, 223487, 424810, 446974, 467291, 934582, 1117435, 2234870, 2336455, 4672910, 5140201, 10280402, 25701005, 51402010]

約数ペア:

[(1, 51402010), (2, 25701005), (5, 10280402), (10, 5140201), (11, 4672910), (22, 2336455), (23, 2234870), (46, 1117435), (55, 934582), (110, 467291), (115, 446974), (121, 424810), (230, 223487), (242, 212405), (253, 203170), (506, 101585), (605, 84962), (1210, 42481), (1265, 40634), (1847, 27830), (2530, 20317), (2783, 18470), (3694, 13915), (5566, 9235)]