28078450

素因数分解:

$2^1\times 5^2\times {\mathrm{151}}^1\times {\mathrm{3719}}^1$

素因数の和:3882

約数の個数: 24

約数和(自身を含む): 52585920

約数和(自身を除く): 24507470

約数列:

[1, 2, 5, 10, 25, 50, 151, 302, 755, 1510, 3719, 3775, 7438, 7550, 18595, 37190, 92975, 185950, 561569, 1123138, 2807845, 5615690, 14039225, 28078450]

約数ペア:

[(1, 28078450), (2, 14039225), (5, 5615690), (10, 2807845), (25, 1123138), (50, 561569), (151, 185950), (302, 92975), (755, 37190), (1510, 18595), (3719, 7550), (3775, 7438)]