22217790

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{439}}^1$

素因数の和:697

約数の個数: 64

約数和(自身を含む): 61332480

約数和(自身を除く): 39114690

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 241, 439, 482, 723, 878, 1205, 1317, 1446, 1687, 2195, 2410, 2634, 3073, 3374, 3615, 4390, 5061, 6146, 6585, 7230, 8435, 9219, 10122, 13170, 15365, 16870, 18438, 25305, 30730, 46095, 50610, 92190, 105799, 211598, 317397, 528995, 634794, 740593, 1057990, 1481186, 1586985, 2221779, 3173970, 3702965, 4443558, 7405930, 11108895, 22217790]

約数ペア:

[(1, 22217790), (2, 11108895), (3, 7405930), (5, 4443558), (6, 3702965), (7, 3173970), (10, 2221779), (14, 1586985), (15, 1481186), (21, 1057990), (30, 740593), (35, 634794), (42, 528995), (70, 317397), (105, 211598), (210, 105799), (241, 92190), (439, 50610), (482, 46095), (723, 30730), (878, 25305), (1205, 18438), (1317, 16870), (1446, 15365), (1687, 13170), (2195, 10122), (2410, 9219), (2634, 8435), (3073, 7230), (3374, 6585), (3615, 6146), (4390, 5061)]