2000545638

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{2657}}^1$

素因数の和:2886

約数の個数: 96

約数和(自身を含む): 5039695584

約数和(自身を除く): 3039149946

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 49, 78, 91, 98, 147, 182, 197, 273, 294, 394, 546, 591, 637, 1182, 1274, 1379, 1911, 2561, 2657, 2758, 3822, 4137, 5122, 5314, 7683, 7971, 8274, 9653, 15366, 15942, 17927, 18599, 19306, 28959, 34541, 35854, 37198, 53781, 55797, 57918, 69082, 103623, 107562, 111594, 125489, 130193, 207246, 241787, 250978, 260386, 376467, 390579, 483574, 523429, 725361, 752934, 781158, 1046858, 1450722, 1570287, 1692509, 3140574, 3385018, 3664003, 5077527, 6804577, 7328006, 10155054, 10992009, 13609154, 20413731, 21984018, 25648021, 40827462, 47632039, 51296042, 76944063, 95264078, 142896117, 153888126, 285792234, 333424273, 666848546, 1000272819, 2000545638]

約数ペア:

[(1, 2000545638), (2, 1000272819), (3, 666848546), (6, 333424273), (7, 285792234), (13, 153888126), (14, 142896117), (21, 95264078), (26, 76944063), (39, 51296042), (42, 47632039), (49, 40827462), (78, 25648021), (91, 21984018), (98, 20413731), (147, 13609154), (182, 10992009), (197, 10155054), (273, 7328006), (294, 6804577), (394, 5077527), (546, 3664003), (591, 3385018), (637, 3140574), (1182, 1692509), (1274, 1570287), (1379, 1450722), (1911, 1046858), (2561, 781158), (2657, 752934), (2758, 725361), (3822, 523429), (4137, 483574), (5122, 390579), (5314, 376467), (7683, 260386), (7971, 250978), (8274, 241787), (9653, 207246), (15366, 130193), (15942, 125489), (17927, 111594), (18599, 107562), (19306, 103623), (28959, 69082), (34541, 57918), (35854, 55797), (37198, 53781)]