22503470

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{1373}}^1$

素因数の和:1540

約数の個数: 32

約数和(自身を含む): 44517600

約数和(自身を除く): 22014130

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 149, 298, 745, 1373, 1490, 1639, 2746, 3278, 6865, 8195, 13730, 15103, 16390, 30206, 75515, 151030, 204577, 409154, 1022885, 2045770, 2250347, 4500694, 11251735, 22503470]

約数ペア:

[(1, 22503470), (2, 11251735), (5, 4500694), (10, 2250347), (11, 2045770), (22, 1022885), (55, 409154), (110, 204577), (149, 151030), (298, 75515), (745, 30206), (1373, 16390), (1490, 15103), (1639, 13730), (2746, 8195), (3278, 6865)]