2038863130

素因数分解:

$2^1\times 5^1\times {\mathrm{311}}^1\times {\mathrm{655583}}^1$

素因数の和:655901

約数の個数: 16

約数和(自身を含む): 3681759744

約数和(自身を除く): 1642896614

約数列:

[1, 2, 5, 10, 311, 622, 1555, 3110, 655583, 1311166, 3277915, 6555830, 203886313, 407772626, 1019431565, 2038863130]

約数ペア:

[(1, 2038863130), (2, 1019431565), (5, 407772626), (10, 203886313), (311, 6555830), (622, 3277915), (1555, 1311166), (3110, 655583)]