213734190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{509}}^1\times {\mathrm{13997}}^1$

素因数の和:14516

約数の個数: 32

約数和(自身を含む): 514006560

約数和(自身を除く): 300272370

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 509, 1018, 1527, 2545, 3054, 5090, 7635, 13997, 15270, 27994, 41991, 69985, 83982, 139970, 209955, 419910, 7124473, 14248946, 21373419, 35622365, 42746838, 71244730, 106867095, 213734190]

約数ペア:

[(1, 213734190), (2, 106867095), (3, 71244730), (5, 42746838), (6, 35622365), (10, 21373419), (15, 14248946), (30, 7124473), (509, 419910), (1018, 209955), (1527, 139970), (2545, 83982), (3054, 69985), (5090, 41991), (7635, 27994), (13997, 15270)]