194675660

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{313993}}^1$

素因数の和:314033

約数の個数: 24

約数和(自身を含む): 422007936

約数和(自身を除く): 227332276

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 313993, 627986, 1255972, 1569965, 3139930, 6279860, 9733783, 19467566, 38935132, 48668915, 97337830, 194675660]

約数ペア:

[(1, 194675660), (2, 97337830), (4, 48668915), (5, 38935132), (10, 19467566), (20, 9733783), (31, 6279860), (62, 3139930), (124, 1569965), (155, 1255972), (310, 627986), (620, 313993)]