201859820

素因数分解:

$2^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{66841}}^1$

素因数の和:67001

約数の個数: 24

約数和(自身を含む): 426719328

約数和(自身を除く): 224859508

約数列:

[1, 2, 4, 5, 10, 20, 151, 302, 604, 755, 1510, 3020, 66841, 133682, 267364, 334205, 668410, 1336820, 10092991, 20185982, 40371964, 50464955, 100929910, 201859820]

約数ペア:

[(1, 201859820), (2, 100929910), (4, 50464955), (5, 40371964), (10, 20185982), (20, 10092991), (151, 1336820), (302, 668410), (604, 334205), (755, 267364), (1510, 133682), (3020, 66841)]