10365440980

素因数分解:

$2^2\times 5^1\times {\mathrm{401}}^1\times {\mathrm{541}}^1\times {\mathrm{2389}}^1$

素因数の和:3340

約数の個数: 48

約数和(自身を含む): 21871195920

約数和(自身を除く): 11505754940

約数列:

[1, 2, 4, 5, 10, 20, 401, 541, 802, 1082, 1604, 2005, 2164, 2389, 2705, 4010, 4778, 5410, 8020, 9556, 10820, 11945, 23890, 47780, 216941, 433882, 867764, 957989, 1084705, 1292449, 1915978, 2169410, 2584898, 3831956, 4338820, 4789945, 5169796, 6462245, 9579890, 12924490, 19159780, 25848980, 518272049, 1036544098, 2073088196, 2591360245, 5182720490, 10365440980]

約数ペア:

[(1, 10365440980), (2, 5182720490), (4, 2591360245), (5, 2073088196), (10, 1036544098), (20, 518272049), (401, 25848980), (541, 19159780), (802, 12924490), (1082, 9579890), (1604, 6462245), (2005, 5169796), (2164, 4789945), (2389, 4338820), (2705, 3831956), (4010, 2584898), (4778, 2169410), (5410, 1915978), (8020, 1292449), (9556, 1084705), (10820, 957989), (11945, 867764), (23890, 433882), (47780, 216941)]