9707380

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{449}}^1$

素因数の和:528

約数の個数: 48

約数和(自身を含む): 21772800

約数和(自身を除く): 12065420

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 47, 92, 94, 115, 188, 230, 235, 449, 460, 470, 898, 940, 1081, 1796, 2162, 2245, 4324, 4490, 5405, 8980, 10327, 10810, 20654, 21103, 21620, 41308, 42206, 51635, 84412, 103270, 105515, 206540, 211030, 422060, 485369, 970738, 1941476, 2426845, 4853690, 9707380]

約数ペア:

[(1, 9707380), (2, 4853690), (4, 2426845), (5, 1941476), (10, 970738), (20, 485369), (23, 422060), (46, 211030), (47, 206540), (92, 105515), (94, 103270), (115, 84412), (188, 51635), (230, 42206), (235, 41308), (449, 21620), (460, 21103), (470, 20654), (898, 10810), (940, 10327), (1081, 8980), (1796, 5405), (2162, 4490), (2245, 4324)]