22920430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{1123}}^1$

素因数の和:1300

約数の個数: 32

約数和(自身を含む): 44753184

約数和(自身を除く): 21832754

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 157, 314, 785, 1123, 1570, 2041, 2246, 4082, 5615, 10205, 11230, 14599, 20410, 29198, 72995, 145990, 176311, 352622, 881555, 1763110, 2292043, 4584086, 11460215, 22920430]

約数ペア:

[(1, 22920430), (2, 11460215), (5, 4584086), (10, 2292043), (13, 1763110), (26, 881555), (65, 352622), (130, 176311), (157, 145990), (314, 72995), (785, 29198), (1123, 20410), (1570, 14599), (2041, 11230), (2246, 10205), (4082, 5615)]