15674125940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{691709}}^1$

素因数の和:691832

約数の個数: 48

約数和(自身を含む): 36256671360

約数和(自身を除く): 20582545420

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 103, 110, 206, 220, 412, 515, 1030, 1133, 2060, 2266, 4532, 5665, 11330, 22660, 691709, 1383418, 2766836, 3458545, 6917090, 7608799, 13834180, 15217598, 30435196, 38043995, 71246027, 76087990, 142492054, 152175980, 284984108, 356230135, 712460270, 783706297, 1424920540, 1567412594, 3134825188, 3918531485, 7837062970, 15674125940]

約数ペア:

[(1, 15674125940), (2, 7837062970), (4, 3918531485), (5, 3134825188), (10, 1567412594), (11, 1424920540), (20, 783706297), (22, 712460270), (44, 356230135), (55, 284984108), (103, 152175980), (110, 142492054), (206, 76087990), (220, 71246027), (412, 38043995), (515, 30435196), (1030, 15217598), (1133, 13834180), (2060, 7608799), (2266, 6917090), (4532, 3458545), (5665, 2766836), (11330, 1383418), (22660, 691709)]