42254090

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{613}}^1$

素因数の和:794

約数の個数: 32

約数和(自身を含む): 78115536

約数和(自身を除く): 35861446

約数列:

[1, 2, 5, 10, 61, 113, 122, 226, 305, 565, 610, 613, 1130, 1226, 3065, 6130, 6893, 13786, 34465, 37393, 68930, 69269, 74786, 138538, 186965, 346345, 373930, 692690, 4225409, 8450818, 21127045, 42254090]

約数ペア:

[(1, 42254090), (2, 21127045), (5, 8450818), (10, 4225409), (61, 692690), (113, 373930), (122, 346345), (226, 186965), (305, 138538), (565, 74786), (610, 69269), (613, 68930), (1130, 37393), (1226, 34465), (3065, 13786), (6130, 6893)]