200022790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{431}}^1\times {\mathrm{4219}}^1$

素因数の和:4668

約数の個数: 32

約数和(自身を含む): 393776640

約数和(自身を除く): 193753850

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 431, 862, 2155, 4219, 4310, 4741, 8438, 9482, 21095, 23705, 42190, 46409, 47410, 92818, 232045, 464090, 1818389, 3636778, 9091945, 18183890, 20002279, 40004558, 100011395, 200022790]

約数ペア:

[(1, 200022790), (2, 100011395), (5, 40004558), (10, 20002279), (11, 18183890), (22, 9091945), (55, 3636778), (110, 1818389), (431, 464090), (862, 232045), (2155, 92818), (4219, 47410), (4310, 46409), (4741, 42190), (8438, 23705), (9482, 21095)]