1292186410

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{401}}^1\times {\mathrm{4079}}^1$

素因数の和:4566

約数の個数: 32

約数和(自身を含む): 2361830400

約数和(自身を除く): 1069643990

約数列:

[1, 2, 5, 10, 79, 158, 395, 401, 790, 802, 2005, 4010, 4079, 8158, 20395, 31679, 40790, 63358, 158395, 316790, 322241, 644482, 1611205, 1635679, 3222410, 3271358, 8178395, 16356790, 129218641, 258437282, 646093205, 1292186410]

約数ペア:

[(1, 1292186410), (2, 646093205), (5, 258437282), (10, 129218641), (79, 16356790), (158, 8178395), (395, 3271358), (401, 3222410), (790, 1635679), (802, 1611205), (2005, 644482), (4010, 322241), (4079, 316790), (8158, 158395), (20395, 63358), (31679, 40790)]