2016463960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{2411}}^1$

素因数の和:2561

約数の個数: 128

約数和(自身を含む): 5418316800

約数和(自身を除く): 3401852840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 56, 58, 70, 103, 116, 140, 145, 203, 206, 232, 280, 290, 406, 412, 515, 580, 721, 812, 824, 1015, 1030, 1160, 1442, 1624, 2030, 2060, 2411, 2884, 2987, 3605, 4060, 4120, 4822, 5768, 5974, 7210, 8120, 9644, 11948, 12055, 14420, 14935, 16877, 19288, 20909, 23896, 24110, 28840, 29870, 33754, 41818, 48220, 59740, 67508, 69919, 83636, 84385, 96440, 104545, 119480, 135016, 139838, 167272, 168770, 209090, 248333, 279676, 337540, 349595, 418180, 489433, 496666, 559352, 675080, 699190, 836360, 978866, 993332, 1241665, 1398380, 1738331, 1957732, 1986664, 2447165, 2483330, 2796760, 3476662, 3915464, 4894330, 4966660, 6953324, 7201657, 8691655, 9788660, 9933320, 13906648, 14403314, 17383310, 19577320, 28806628, 34766620, 36008285, 50411599, 57613256, 69533240, 72016570, 100823198, 144033140, 201646396, 252057995, 288066280, 403292792, 504115990, 1008231980, 2016463960]

約数ペア:

[(1, 2016463960), (2, 1008231980), (4, 504115990), (5, 403292792), (7, 288066280), (8, 252057995), (10, 201646396), (14, 144033140), (20, 100823198), (28, 72016570), (29, 69533240), (35, 57613256), (40, 50411599), (56, 36008285), (58, 34766620), (70, 28806628), (103, 19577320), (116, 17383310), (140, 14403314), (145, 13906648), (203, 9933320), (206, 9788660), (232, 8691655), (280, 7201657), (290, 6953324), (406, 4966660), (412, 4894330), (515, 3915464), (580, 3476662), (721, 2796760), (812, 2483330), (824, 2447165), (1015, 1986664), (1030, 1957732), (1160, 1738331), (1442, 1398380), (1624, 1241665), (2030, 993332), (2060, 978866), (2411, 836360), (2884, 699190), (2987, 675080), (3605, 559352), (4060, 496666), (4120, 489433), (4822, 418180), (5768, 349595), (5974, 337540), (7210, 279676), (8120, 248333), (9644, 209090), (11948, 168770), (12055, 167272), (14420, 139838), (14935, 135016), (16877, 119480), (19288, 104545), (20909, 96440), (23896, 84385), (24110, 83636), (28840, 69919), (29870, 67508), (33754, 59740), (41818, 48220)]