7022180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{541}}^1$

素因数の和:620

約数の個数: 48

約数和(自身を含む): 16390080

約数和(自身を除く): 9367900

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 59, 110, 118, 220, 236, 295, 541, 590, 649, 1082, 1180, 1298, 2164, 2596, 2705, 3245, 5410, 5951, 6490, 10820, 11902, 12980, 23804, 29755, 31919, 59510, 63838, 119020, 127676, 159595, 319190, 351109, 638380, 702218, 1404436, 1755545, 3511090, 7022180]

約数ペア:

[(1, 7022180), (2, 3511090), (4, 1755545), (5, 1404436), (10, 702218), (11, 638380), (20, 351109), (22, 319190), (44, 159595), (55, 127676), (59, 119020), (110, 63838), (118, 59510), (220, 31919), (236, 29755), (295, 23804), (541, 12980), (590, 11902), (649, 10820), (1082, 6490), (1180, 5951), (1298, 5410), (2164, 3245), (2596, 2705)]