520022270

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{359}}^1\times {\mathrm{3533}}^1$

素因数の和:3940

約数の個数: 32

約数和(自身を含む): 961813440

約数和(自身を除く): 441791170

約数列:

[1, 2, 5, 10, 41, 82, 205, 359, 410, 718, 1795, 3533, 3590, 7066, 14719, 17665, 29438, 35330, 73595, 144853, 147190, 289706, 724265, 1268347, 1448530, 2536694, 6341735, 12683470, 52002227, 104004454, 260011135, 520022270]

約数ペア:

[(1, 520022270), (2, 260011135), (5, 104004454), (10, 52002227), (41, 12683470), (82, 6341735), (205, 2536694), (359, 1448530), (410, 1268347), (718, 724265), (1795, 289706), (3533, 147190), (3590, 144853), (7066, 73595), (14719, 35330), (17665, 29438)]