2989236510

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{149}}^1\times {\mathrm{1319}}^1$

素因数の和:1507

約数の個数: 144

約数和(自身を含む): 8478756000

約数和(自身を除く): 5489519490

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 149, 169, 195, 234, 298, 338, 390, 447, 507, 585, 745, 845, 894, 1014, 1170, 1319, 1341, 1490, 1521, 1690, 1937, 2235, 2535, 2638, 2682, 3042, 3874, 3957, 4470, 5070, 5811, 6595, 6705, 7605, 7914, 9685, 11622, 11871, 13190, 13410, 15210, 17147, 17433, 19370, 19785, 23742, 25181, 29055, 34294, 34866, 39570, 50362, 51441, 58110, 59355, 75543, 85735, 87165, 102882, 118710, 125905, 151086, 154323, 171470, 174330, 196531, 222911, 226629, 251810, 257205, 308646, 377715, 393062, 445822, 453258, 514410, 589593, 668733, 755430, 771615, 982655, 1114555, 1133145, 1179186, 1337466, 1543230, 1768779, 1965310, 2006199, 2229110, 2266290, 2554903, 2947965, 3343665, 3537558, 4012398, 5109806, 5895930, 6687330, 7664709, 8843895, 10030995, 12774515, 15329418, 17687790, 20061990, 22994127, 25549030, 33213739, 38323545, 45988254, 66427478, 76647090, 99641217, 114970635, 166068695, 199282434, 229941270, 298923651, 332137390, 498206085, 597847302, 996412170, 1494618255, 2989236510]

約数ペア:

[(1, 2989236510), (2, 1494618255), (3, 996412170), (5, 597847302), (6, 498206085), (9, 332137390), (10, 298923651), (13, 229941270), (15, 199282434), (18, 166068695), (26, 114970635), (30, 99641217), (39, 76647090), (45, 66427478), (65, 45988254), (78, 38323545), (90, 33213739), (117, 25549030), (130, 22994127), (149, 20061990), (169, 17687790), (195, 15329418), (234, 12774515), (298, 10030995), (338, 8843895), (390, 7664709), (447, 6687330), (507, 5895930), (585, 5109806), (745, 4012398), (845, 3537558), (894, 3343665), (1014, 2947965), (1170, 2554903), (1319, 2266290), (1341, 2229110), (1490, 2006199), (1521, 1965310), (1690, 1768779), (1937, 1543230), (2235, 1337466), (2535, 1179186), (2638, 1133145), (2682, 1114555), (3042, 982655), (3874, 771615), (3957, 755430), (4470, 668733), (5070, 589593), (5811, 514410), (6595, 453258), (6705, 445822), (7605, 393062), (7914, 377715), (9685, 308646), (11622, 257205), (11871, 251810), (13190, 226629), (13410, 222911), (15210, 196531), (17147, 174330), (17433, 171470), (19370, 154323), (19785, 151086), (23742, 125905), (25181, 118710), (29055, 102882), (34294, 87165), (34866, 85735), (39570, 75543), (50362, 59355), (51441, 58110)]