74213210

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{121661}}^1$

素因数の和:121729

約数の個数: 16

約数和(自身を含む): 135774792

約数和(自身を除く): 61561582

約数列:

[1, 2, 5, 10, 61, 122, 305, 610, 121661, 243322, 608305, 1216610, 7421321, 14842642, 37106605, 74213210]

約数ペア:

[(1, 74213210), (2, 37106605), (5, 14842642), (10, 7421321), (61, 1216610), (122, 608305), (305, 243322), (610, 121661)]