1851339710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1279}}^1\times {\mathrm{13159}}^1$

素因数の和:14456

約数の個数: 32

約数和(自身を含む): 3638476800

約数和(自身を除く): 1787137090

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1279, 2558, 6395, 12790, 13159, 14069, 26318, 28138, 65795, 70345, 131590, 140690, 144749, 289498, 723745, 1447490, 16830361, 33660722, 84151805, 168303610, 185133971, 370267942, 925669855, 1851339710]

約数ペア:

[(1, 1851339710), (2, 925669855), (5, 370267942), (10, 185133971), (11, 168303610), (22, 84151805), (55, 33660722), (110, 16830361), (1279, 1447490), (2558, 723745), (6395, 289498), (12790, 144749), (13159, 140690), (14069, 131590), (26318, 70345), (28138, 65795)]