417260020

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1\times {\mathrm{3449}}^1$

素因数の和:3744

約数の個数: 48

約数和(自身を含む): 918086400

約数和(自身を除く): 500826380

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 263, 460, 526, 1052, 1315, 2630, 3449, 5260, 6049, 6898, 12098, 13796, 17245, 24196, 30245, 34490, 60490, 68980, 79327, 120980, 158654, 317308, 396635, 793270, 907087, 1586540, 1814174, 3628348, 4535435, 9070870, 18141740, 20863001, 41726002, 83452004, 104315005, 208630010, 417260020]

約数ペア:

[(1, 417260020), (2, 208630010), (4, 104315005), (5, 83452004), (10, 41726002), (20, 20863001), (23, 18141740), (46, 9070870), (92, 4535435), (115, 3628348), (230, 1814174), (263, 1586540), (460, 907087), (526, 793270), (1052, 396635), (1315, 317308), (2630, 158654), (3449, 120980), (5260, 79327), (6049, 68980), (6898, 60490), (12098, 34490), (13796, 30245), (17245, 24196)]