615087190

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{16433}}^1$

素因数の和:16656

約数の個数: 32

約数和(自身を含む): 1171415520

約数和(自身を除く): 556328330

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 197, 394, 985, 1970, 3743, 7486, 16433, 18715, 32866, 37430, 82165, 164330, 312227, 624454, 1561135, 3122270, 3237301, 6474602, 16186505, 32373010, 61508719, 123017438, 307543595, 615087190]

約数ペア:

[(1, 615087190), (2, 307543595), (5, 123017438), (10, 61508719), (19, 32373010), (38, 16186505), (95, 6474602), (190, 3237301), (197, 3122270), (394, 1561135), (985, 624454), (1970, 312227), (3743, 164330), (7486, 82165), (16433, 37430), (18715, 32866)]