220168030

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{347}}^1\times {\mathrm{947}}^1$

素因数の和:1368

約数の個数: 32

約数和(自身を含む): 403802496

約数和(自身を除く): 183634466

約数列:

[1, 2, 5, 10, 67, 134, 335, 347, 670, 694, 947, 1735, 1894, 3470, 4735, 9470, 23249, 46498, 63449, 116245, 126898, 232490, 317245, 328609, 634490, 657218, 1643045, 3286090, 22016803, 44033606, 110084015, 220168030]

約数ペア:

[(1, 220168030), (2, 110084015), (5, 44033606), (10, 22016803), (67, 3286090), (134, 1643045), (335, 657218), (347, 634490), (670, 328609), (694, 317245), (947, 232490), (1735, 126898), (1894, 116245), (3470, 63449), (4735, 46498), (9470, 23249)]