1919150

素因数分解:

$2^1\times 5^2\times {\mathrm{131}}^1\times {\mathrm{293}}^1$

素因数の和:436

約数の個数: 24

約数和(自身を含む): 3609144

約数和(自身を除く): 1689994

約数列:

[1, 2, 5, 10, 25, 50, 131, 262, 293, 586, 655, 1310, 1465, 2930, 3275, 6550, 7325, 14650, 38383, 76766, 191915, 383830, 959575, 1919150]

約数ペア:

[(1, 1919150), (2, 959575), (5, 383830), (10, 191915), (25, 76766), (50, 38383), (131, 14650), (262, 7325), (293, 6550), (586, 3275), (655, 2930), (1310, 1465)]