101988110

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{208139}}^1$

素因数の和:208160

約数の個数: 24

約数和(自身を含む): 213551640

約数和(自身を除く): 111563530

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 208139, 416278, 1040695, 1456973, 2081390, 2913946, 7284865, 10198811, 14569730, 20397622, 50994055, 101988110]

約数ペア:

[(1, 101988110), (2, 50994055), (5, 20397622), (7, 14569730), (10, 10198811), (14, 7284865), (35, 2913946), (49, 2081390), (70, 1456973), (98, 1040695), (245, 416278), (490, 208139)]