1915895860

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{23011}}^1$

素因数の和:23224

約数の個数: 48

約数和(自身を含む): 4221689472

約数和(自身を除く): 2305793612

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 181, 230, 362, 460, 724, 905, 1810, 3620, 4163, 8326, 16652, 20815, 23011, 41630, 46022, 83260, 92044, 115055, 230110, 460220, 529253, 1058506, 2117012, 2646265, 4164991, 5292530, 8329982, 10585060, 16659964, 20824955, 41649910, 83299820, 95794793, 191589586, 383179172, 478973965, 957947930, 1915895860]

約数ペア:

[(1, 1915895860), (2, 957947930), (4, 478973965), (5, 383179172), (10, 191589586), (20, 95794793), (23, 83299820), (46, 41649910), (92, 20824955), (115, 16659964), (181, 10585060), (230, 8329982), (362, 5292530), (460, 4164991), (724, 2646265), (905, 2117012), (1810, 1058506), (3620, 529253), (4163, 460220), (8326, 230110), (16652, 115055), (20815, 92044), (23011, 83260), (41630, 46022)]