194675820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{7933}}^1$

素因数の和:8354

約数の個数: 48

約数和(自身を含む): 546493920

約数和(自身を除く): 351818100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 409, 818, 1227, 1636, 2045, 2454, 4090, 4908, 6135, 7933, 8180, 12270, 15866, 23799, 24540, 31732, 39665, 47598, 79330, 95196, 118995, 158660, 237990, 475980, 3244597, 6489194, 9733791, 12978388, 16222985, 19467582, 32445970, 38935164, 48668955, 64891940, 97337910, 194675820]

約数ペア:

[(1, 194675820), (2, 97337910), (3, 64891940), (4, 48668955), (5, 38935164), (6, 32445970), (10, 19467582), (12, 16222985), (15, 12978388), (20, 9733791), (30, 6489194), (60, 3244597), (409, 475980), (818, 237990), (1227, 158660), (1636, 118995), (2045, 95196), (2454, 79330), (4090, 47598), (4908, 39665), (6135, 31732), (7933, 24540), (8180, 23799), (12270, 15866)]