2007475068260

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{108967}}^1\times {\mathrm{48481}}^1$

素因数の和:157476

約数の個数: 48

約数和(自身を含む): 4437708723840

約数和(自身を除く): 2430233655580

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 48481, 96962, 108967, 193924, 217934, 242405, 435868, 484810, 544835, 921139, 969620, 1089670, 1842278, 2070373, 2179340, 3684556, 4140746, 4605695, 8281492, 9211390, 10351865, 18422780, 20703730, 41407460, 5282829127, 10565658254, 21131316508, 26414145635, 52828291270, 100373753413, 105656582540, 200747506826, 401495013652, 501868767065, 1003737534130, 2007475068260]

約数ペア:

[(1, 2007475068260), (2, 1003737534130), (4, 501868767065), (5, 401495013652), (10, 200747506826), (19, 105656582540), (20, 100373753413), (38, 52828291270), (76, 26414145635), (95, 21131316508), (190, 10565658254), (380, 5282829127), (48481, 41407460), (96962, 20703730), (108967, 18422780), (193924, 10351865), (217934, 9211390), (242405, 8281492), (435868, 4605695), (484810, 4140746), (544835, 3684556), (921139, 2179340), (969620, 2070373), (1089670, 1842278)]