42757310

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{3137}}^1$

素因数の和:3220

約数の個数: 32

約数和(自身を含む): 81336960

約数和(自身を除く): 38579650

約数列:

[1, 2, 5, 10, 29, 47, 58, 94, 145, 235, 290, 470, 1363, 2726, 3137, 6274, 6815, 13630, 15685, 31370, 90973, 147439, 181946, 294878, 454865, 737195, 909730, 1474390, 4275731, 8551462, 21378655, 42757310]

約数ペア:

[(1, 42757310), (2, 21378655), (5, 8551462), (10, 4275731), (29, 1474390), (47, 909730), (58, 737195), (94, 454865), (145, 294878), (235, 181946), (290, 147439), (470, 90973), (1363, 31370), (2726, 15685), (3137, 13630), (6274, 6815)]