908283340

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{10909}}^1$

素因数の和:11122

約数の個数: 48

約数和(自身を含む): 2001504960

約数和(自身を除く): 1093221620

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 181, 230, 362, 460, 724, 905, 1810, 3620, 4163, 8326, 10909, 16652, 20815, 21818, 41630, 43636, 54545, 83260, 109090, 218180, 250907, 501814, 1003628, 1254535, 1974529, 2509070, 3949058, 5018140, 7898116, 9872645, 19745290, 39490580, 45414167, 90828334, 181656668, 227070835, 454141670, 908283340]

約数ペア:

[(1, 908283340), (2, 454141670), (4, 227070835), (5, 181656668), (10, 90828334), (20, 45414167), (23, 39490580), (46, 19745290), (92, 9872645), (115, 7898116), (181, 5018140), (230, 3949058), (362, 2509070), (460, 1974529), (724, 1254535), (905, 1003628), (1810, 501814), (3620, 250907), (4163, 218180), (8326, 109090), (10909, 83260), (16652, 54545), (20815, 43636), (21818, 41630)]