5461270

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{223}}^1$

素因数の和:340

約数の個数: 32

約数和(自身を含む): 10321920

約数和(自身を除く): 4860650

約数列:

[1, 2, 5, 10, 31, 62, 79, 155, 158, 223, 310, 395, 446, 790, 1115, 2230, 2449, 4898, 6913, 12245, 13826, 17617, 24490, 34565, 35234, 69130, 88085, 176170, 546127, 1092254, 2730635, 5461270]

約数ペア:

[(1, 5461270), (2, 2730635), (5, 1092254), (10, 546127), (31, 176170), (62, 88085), (79, 69130), (155, 35234), (158, 34565), (223, 24490), (310, 17617), (395, 13826), (446, 12245), (790, 6913), (1115, 4898), (2230, 2449)]