1695460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6521}}^1$

素因数の和:6543

約数の個数: 24

約数和(自身を含む): 3834936

約数和(自身を除く): 2139476

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 6521, 13042, 26084, 32605, 65210, 84773, 130420, 169546, 339092, 423865, 847730, 1695460]

約数ペア:

[(1, 1695460), (2, 847730), (4, 423865), (5, 339092), (10, 169546), (13, 130420), (20, 84773), (26, 65210), (52, 32605), (65, 26084), (130, 13042), (260, 6521)]