8739430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6571}}^1$

素因数の和:6604

約数の個数: 32

約数和(自身を含む): 18927360

約数和(自身を除く): 10187930

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 6571, 13142, 32855, 45997, 65710, 91994, 124849, 229985, 249698, 459970, 624245, 873943, 1248490, 1747886, 4369715, 8739430]

約数ペア:

[(1, 8739430), (2, 4369715), (5, 1747886), (7, 1248490), (10, 873943), (14, 624245), (19, 459970), (35, 249698), (38, 229985), (70, 124849), (95, 91994), (133, 65710), (190, 45997), (266, 32855), (665, 13142), (1330, 6571)]