1010209160

素因数分解:

$2^3\times 5^1\times {\mathrm{1277}}^1\times {\mathrm{19777}}^1$

素因数の和:21065

約数の個数: 32

約数和(自身を含む): 2274865560

約数和(自身を除く): 1264656400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1277, 2554, 5108, 6385, 10216, 12770, 19777, 25540, 39554, 51080, 79108, 98885, 158216, 197770, 395540, 791080, 25255229, 50510458, 101020916, 126276145, 202041832, 252552290, 505104580, 1010209160]

約数ペア:

[(1, 1010209160), (2, 505104580), (4, 252552290), (5, 202041832), (8, 126276145), (10, 101020916), (20, 50510458), (40, 25255229), (1277, 791080), (2554, 395540), (5108, 197770), (6385, 158216), (10216, 98885), (12770, 79108), (19777, 51080), (25540, 39554)]