26103616340

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{367}}^1\times {\mathrm{1289}}^1$

素因数の和:1785

約数の個数: 96

約数和(自身を含む): 57422131200

約数和(自身を除く): 31318514860

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 89, 124, 155, 178, 310, 356, 367, 445, 620, 734, 890, 1289, 1468, 1780, 1835, 2578, 2759, 3670, 5156, 5518, 6445, 7340, 11036, 11377, 12890, 13795, 22754, 25780, 27590, 32663, 39959, 45508, 55180, 56885, 65326, 79918, 113770, 114721, 130652, 159836, 163315, 199795, 227540, 229442, 326630, 399590, 458884, 473063, 573605, 653260, 799180, 946126, 1012553, 1147210, 1892252, 2025106, 2294420, 2365315, 3556351, 4050212, 4730630, 5062765, 7112702, 9461260, 10125530, 14225404, 14664953, 17781755, 20251060, 29329906, 35563510, 42102607, 58659812, 71127020, 73324765, 84205214, 146649530, 168410428, 210513035, 293299060, 421026070, 842052140, 1305180817, 2610361634, 5220723268, 6525904085, 13051808170, 26103616340]

約数ペア:

[(1, 26103616340), (2, 13051808170), (4, 6525904085), (5, 5220723268), (10, 2610361634), (20, 1305180817), (31, 842052140), (62, 421026070), (89, 293299060), (124, 210513035), (155, 168410428), (178, 146649530), (310, 84205214), (356, 73324765), (367, 71127020), (445, 58659812), (620, 42102607), (734, 35563510), (890, 29329906), (1289, 20251060), (1468, 17781755), (1780, 14664953), (1835, 14225404), (2578, 10125530), (2759, 9461260), (3670, 7112702), (5156, 5062765), (5518, 4730630), (6445, 4050212), (7340, 3556351), (11036, 2365315), (11377, 2294420), (12890, 2025106), (13795, 1892252), (22754, 1147210), (25780, 1012553), (27590, 946126), (32663, 799180), (39959, 653260), (45508, 573605), (55180, 473063), (56885, 458884), (65326, 399590), (79918, 326630), (113770, 229442), (114721, 227540), (130652, 199795), (159836, 163315)]