7135140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1091}}^1$

素因数の和:1212

約数の個数: 48

約数和(自身を含む): 20180160

約数和(自身を除く): 13045020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 109, 218, 327, 436, 545, 654, 1090, 1091, 1308, 1635, 2180, 2182, 3270, 3273, 4364, 5455, 6540, 6546, 10910, 13092, 16365, 21820, 32730, 65460, 118919, 237838, 356757, 475676, 594595, 713514, 1189190, 1427028, 1783785, 2378380, 3567570, 7135140]

約数ペア:

[(1, 7135140), (2, 3567570), (3, 2378380), (4, 1783785), (5, 1427028), (6, 1189190), (10, 713514), (12, 594595), (15, 475676), (20, 356757), (30, 237838), (60, 118919), (109, 65460), (218, 32730), (327, 21820), (436, 16365), (545, 13092), (654, 10910), (1090, 6546), (1091, 6540), (1308, 5455), (1635, 4364), (2180, 3273), (2182, 3270)]