358857980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^3\times {\mathrm{8167}}^1$

素因数の和:8215

約数の個数: 48

約数和(自身を含む): 816473280

約数和(自身を除く): 457615300

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1690, 2197, 3380, 4394, 8167, 8788, 10985, 16334, 21970, 32668, 40835, 43940, 81670, 106171, 163340, 212342, 424684, 530855, 1061710, 1380223, 2123420, 2760446, 5520892, 6901115, 13802230, 17942899, 27604460, 35885798, 71771596, 89714495, 179428990, 358857980]

約数ペア:

[(1, 358857980), (2, 179428990), (4, 89714495), (5, 71771596), (10, 35885798), (13, 27604460), (20, 17942899), (26, 13802230), (52, 6901115), (65, 5520892), (130, 2760446), (169, 2123420), (260, 1380223), (338, 1061710), (676, 530855), (845, 424684), (1690, 212342), (2197, 163340), (3380, 106171), (4394, 81670), (8167, 43940), (8788, 40835), (10985, 32668), (16334, 21970)]