201889730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{67073}}^1$

素因数の和:67130

約数の個数: 32

約数和(自身を含む): 424980864

約数和(自身を除く): 223091134

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 70, 86, 215, 301, 430, 602, 1505, 3010, 67073, 134146, 335365, 469511, 670730, 939022, 2347555, 2884139, 4695110, 5768278, 14420695, 20188973, 28841390, 40377946, 100944865, 201889730]

約数ペア:

[(1, 201889730), (2, 100944865), (5, 40377946), (7, 28841390), (10, 20188973), (14, 14420695), (35, 5768278), (43, 4695110), (70, 2884139), (86, 2347555), (215, 939022), (301, 670730), (430, 469511), (602, 335365), (1505, 134146), (3010, 67073)]