3910060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2539}}^1$

素因数の和:2566

約数の個数: 48

約数和(自身を含む): 10241280

約数和(自身を除く): 6331220

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 2539, 5078, 10156, 12695, 17773, 25390, 27929, 35546, 50780, 55858, 71092, 88865, 111716, 139645, 177730, 195503, 279290, 355460, 391006, 558580, 782012, 977515, 1955030, 3910060]

約数ペア:

[(1, 3910060), (2, 1955030), (4, 977515), (5, 782012), (7, 558580), (10, 391006), (11, 355460), (14, 279290), (20, 195503), (22, 177730), (28, 139645), (35, 111716), (44, 88865), (55, 71092), (70, 55858), (77, 50780), (110, 35546), (140, 27929), (154, 25390), (220, 17773), (308, 12695), (385, 10156), (770, 5078), (1540, 2539)]