505810366564

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{2591}}^1\times {\mathrm{10663}}^1$

素因数の和:13480

約数の個数: 48

約数和(自身を含む): 928740556800

約数和(自身を除く): 422930190236

約数列:

[1, 2, 4, 23, 46, 92, 199, 398, 796, 2591, 4577, 5182, 9154, 10364, 10663, 18308, 21326, 42652, 59593, 119186, 238372, 245249, 490498, 515609, 980996, 1031218, 2062436, 2121937, 4243874, 8487748, 11859007, 23718014, 27627833, 47436028, 48804551, 55255666, 97609102, 110511332, 195218204, 635440159, 1270880318, 2541760636, 5497938767, 10995877534, 21991755068, 126452591641, 252905183282, 505810366564]

約数ペア:

[(1, 505810366564), (2, 252905183282), (4, 126452591641), (23, 21991755068), (46, 10995877534), (92, 5497938767), (199, 2541760636), (398, 1270880318), (796, 635440159), (2591, 195218204), (4577, 110511332), (5182, 97609102), (9154, 55255666), (10364, 48804551), (10663, 47436028), (18308, 27627833), (21326, 23718014), (42652, 11859007), (59593, 8487748), (119186, 4243874), (238372, 2121937), (245249, 2062436), (490498, 1031218), (515609, 980996)]