2007183880

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{4831}}^1$

素因数の和:4919

約数の個数: 128

約数和(自身を含む): 5260308480

約数和(自身を除く): 3253124600

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 34, 40, 47, 52, 65, 68, 85, 94, 104, 130, 136, 170, 188, 221, 235, 260, 340, 376, 442, 470, 520, 611, 680, 799, 884, 940, 1105, 1222, 1598, 1768, 1880, 2210, 2444, 3055, 3196, 3995, 4420, 4831, 4888, 6110, 6392, 7990, 8840, 9662, 10387, 12220, 15980, 19324, 20774, 24155, 24440, 31960, 38648, 41548, 48310, 51935, 62803, 82127, 83096, 96620, 103870, 125606, 164254, 193240, 207740, 227057, 251212, 314015, 328508, 410635, 415480, 454114, 502424, 628030, 657016, 821270, 908228, 1067651, 1135285, 1256060, 1642540, 1816456, 2135302, 2270570, 2512120, 2951741, 3285080, 3859969, 4270604, 4541140, 5338255, 5903482, 7719938, 8541208, 9082280, 10676510, 11806964, 14758705, 15439876, 19299845, 21353020, 23613928, 29517410, 30879752, 38599690, 42706040, 50179597, 59034820, 77199380, 100359194, 118069640, 154398760, 200718388, 250897985, 401436776, 501795970, 1003591940, 2007183880]

約数ペア:

[(1, 2007183880), (2, 1003591940), (4, 501795970), (5, 401436776), (8, 250897985), (10, 200718388), (13, 154398760), (17, 118069640), (20, 100359194), (26, 77199380), (34, 59034820), (40, 50179597), (47, 42706040), (52, 38599690), (65, 30879752), (68, 29517410), (85, 23613928), (94, 21353020), (104, 19299845), (130, 15439876), (136, 14758705), (170, 11806964), (188, 10676510), (221, 9082280), (235, 8541208), (260, 7719938), (340, 5903482), (376, 5338255), (442, 4541140), (470, 4270604), (520, 3859969), (611, 3285080), (680, 2951741), (799, 2512120), (884, 2270570), (940, 2135302), (1105, 1816456), (1222, 1642540), (1598, 1256060), (1768, 1135285), (1880, 1067651), (2210, 908228), (2444, 821270), (3055, 657016), (3196, 628030), (3995, 502424), (4420, 454114), (4831, 415480), (4888, 410635), (6110, 328508), (6392, 314015), (7990, 251212), (8840, 227057), (9662, 207740), (10387, 193240), (12220, 164254), (15980, 125606), (19324, 103870), (20774, 96620), (24155, 83096), (24440, 82127), (31960, 62803), (38648, 51935), (41548, 48310)]