49069516340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{188728909}}^1$

素因数の和:188728931

約数の個数: 24

約数和(自身を含む): 110972599080

約数和(自身を除く): 61903082740

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 188728909, 377457818, 754915636, 943644545, 1887289090, 2453475817, 3774578180, 4906951634, 9813903268, 12267379085, 24534758170, 49069516340]

約数ペア:

[(1, 49069516340), (2, 24534758170), (4, 12267379085), (5, 9813903268), (10, 4906951634), (13, 3774578180), (20, 2453475817), (26, 1887289090), (52, 943644545), (65, 754915636), (130, 377457818), (260, 188728909)]