254221710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{446003}}^1$

素因数の和:446032

約数の個数: 32

約数和(自身を含む): 642245760

約数和(自身を除く): 388024050

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 446003, 892006, 1338009, 2230015, 2676018, 4460030, 6690045, 8474057, 13380090, 16948114, 25422171, 42370285, 50844342, 84740570, 127110855, 254221710]

約数ペア:

[(1, 254221710), (2, 127110855), (3, 84740570), (5, 50844342), (6, 42370285), (10, 25422171), (15, 16948114), (19, 13380090), (30, 8474057), (38, 6690045), (57, 4460030), (95, 2676018), (114, 2230015), (190, 1338009), (285, 892006), (570, 446003)]