200069090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{90529}}^1$

素因数の和:90566

約数の個数: 32

約数和(自身を含む): 410644080

約数和(自身を除く): 210574990

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 90529, 181058, 452645, 905290, 1176877, 1538993, 2353754, 3077986, 5884385, 7694965, 11768770, 15389930, 20006909, 40013818, 100034545, 200069090]

約数ペア:

[(1, 200069090), (2, 100034545), (5, 40013818), (10, 20006909), (13, 15389930), (17, 11768770), (26, 7694965), (34, 5884385), (65, 3077986), (85, 2353754), (130, 1538993), (170, 1176877), (221, 905290), (442, 452645), (1105, 181058), (2210, 90529)]