194675380

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{237409}}^1$

素因数の和:237459

約数の個数: 24

約数和(自身を含む): 418791240

約数和(自身を除く): 224115860

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 237409, 474818, 949636, 1187045, 2374090, 4748180, 9733769, 19467538, 38935076, 48668845, 97337690, 194675380]

約数ペア:

[(1, 194675380), (2, 97337690), (4, 48668845), (5, 38935076), (10, 19467538), (20, 9733769), (41, 4748180), (82, 2374090), (164, 1187045), (205, 949636), (410, 474818), (820, 237409)]