542780190

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{670099}}^1$

素因数の和:670118

約数の個数: 40

約数和(自身を含む): 1459477800

約数和(自身を除く): 916697610

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 670099, 1340198, 2010297, 3350495, 4020594, 6030891, 6700990, 10051485, 12061782, 18092673, 20102970, 30154455, 36185346, 54278019, 60308910, 90463365, 108556038, 180926730, 271390095, 542780190]

約数ペア:

[(1, 542780190), (2, 271390095), (3, 180926730), (5, 108556038), (6, 90463365), (9, 60308910), (10, 54278019), (15, 36185346), (18, 30154455), (27, 20102970), (30, 18092673), (45, 12061782), (54, 10051485), (81, 6700990), (90, 6030891), (135, 4020594), (162, 3350495), (270, 2010297), (405, 1340198), (810, 670099)]