103678031980

素因数分解:

$2^2\times 5^1\times {\mathrm{39439}}^1\times {\mathrm{131441}}^1$

素因数の和:170889

約数の個数: 24

約数和(自身を含む): 217731044160

約数和(自身を除く): 114053012180

約数列:

[1, 2, 4, 5, 10, 20, 39439, 78878, 131441, 157756, 197195, 262882, 394390, 525764, 657205, 788780, 1314410, 2628820, 5183901599, 10367803198, 20735606396, 25919507995, 51839015990, 103678031980]

約数ペア:

[(1, 103678031980), (2, 51839015990), (4, 25919507995), (5, 20735606396), (10, 10367803198), (20, 5183901599), (39439, 2628820), (78878, 1314410), (131441, 788780), (157756, 657205), (197195, 525764), (262882, 394390)]