6939940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2609}}^1$

素因数の和:2644

約数の個数: 48

約数和(自身を含む): 17539200

約数和(自身を除く): 10599260

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2609, 2660, 5218, 10436, 13045, 18263, 26090, 36526, 49571, 52180, 73052, 91315, 99142, 182630, 198284, 247855, 346997, 365260, 495710, 693994, 991420, 1387988, 1734985, 3469970, 6939940]

約数ペア:

[(1, 6939940), (2, 3469970), (4, 1734985), (5, 1387988), (7, 991420), (10, 693994), (14, 495710), (19, 365260), (20, 346997), (28, 247855), (35, 198284), (38, 182630), (70, 99142), (76, 91315), (95, 73052), (133, 52180), (140, 49571), (190, 36526), (266, 26090), (380, 18263), (532, 13045), (665, 10436), (1330, 5218), (2609, 2660)]