996863990

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{16529}}^1$

素因数の和:16736

約数の個数: 32

約数和(自身を含む): 1854269280

約数和(自身を除く): 857405290

約数列:

[1, 2, 5, 10, 37, 74, 163, 185, 326, 370, 815, 1630, 6031, 12062, 16529, 30155, 33058, 60310, 82645, 165290, 611573, 1223146, 2694227, 3057865, 5388454, 6115730, 13471135, 26942270, 99686399, 199372798, 498431995, 996863990]

約数ペア:

[(1, 996863990), (2, 498431995), (5, 199372798), (10, 99686399), (37, 26942270), (74, 13471135), (163, 6115730), (185, 5388454), (326, 3057865), (370, 2694227), (815, 1223146), (1630, 611573), (6031, 165290), (12062, 82645), (16529, 60310), (30155, 33058)]