15692642690

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{389299}}^1$

素因数の和:389474

約数の個数: 32

約数和(自身を含む): 29431080000

約数和(自身を除く): 13738437310

約数列:

[1, 2, 5, 10, 29, 58, 139, 145, 278, 290, 695, 1390, 4031, 8062, 20155, 40310, 389299, 778598, 1946495, 3892990, 11289671, 22579342, 54112561, 56448355, 108225122, 112896710, 270562805, 541125610, 1569264269, 3138528538, 7846321345, 15692642690]

約数ペア:

[(1, 15692642690), (2, 7846321345), (5, 3138528538), (10, 1569264269), (29, 541125610), (58, 270562805), (139, 112896710), (145, 108225122), (278, 56448355), (290, 54112561), (695, 22579342), (1390, 11289671), (4031, 3892990), (8062, 1946495), (20155, 778598), (40310, 389299)]