1956557540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{15511}}^1$

素因数の和:15597

約数の個数: 96

約数和(自身を含む): 5066095104

約数和(自身を除く): 3109537564

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 53, 68, 70, 85, 106, 119, 140, 170, 212, 238, 265, 340, 371, 476, 530, 595, 742, 901, 1060, 1190, 1484, 1802, 1855, 2380, 3604, 3710, 4505, 6307, 7420, 9010, 12614, 15511, 18020, 25228, 31022, 31535, 62044, 63070, 77555, 108577, 126140, 155110, 217154, 263687, 310220, 434308, 527374, 542885, 822083, 1054748, 1085770, 1318435, 1644166, 1845809, 2171540, 2636870, 3288332, 3691618, 4110415, 5273740, 5754581, 7383236, 8220830, 9229045, 11509162, 13975411, 16441660, 18458090, 23018324, 27950822, 28772905, 36916180, 55901644, 57545810, 69877055, 97827877, 115091620, 139754110, 195655754, 279508220, 391311508, 489139385, 978278770, 1956557540]

約数ペア:

[(1, 1956557540), (2, 978278770), (4, 489139385), (5, 391311508), (7, 279508220), (10, 195655754), (14, 139754110), (17, 115091620), (20, 97827877), (28, 69877055), (34, 57545810), (35, 55901644), (53, 36916180), (68, 28772905), (70, 27950822), (85, 23018324), (106, 18458090), (119, 16441660), (140, 13975411), (170, 11509162), (212, 9229045), (238, 8220830), (265, 7383236), (340, 5754581), (371, 5273740), (476, 4110415), (530, 3691618), (595, 3288332), (742, 2636870), (901, 2171540), (1060, 1845809), (1190, 1644166), (1484, 1318435), (1802, 1085770), (1855, 1054748), (2380, 822083), (3604, 542885), (3710, 527374), (4505, 434308), (6307, 310220), (7420, 263687), (9010, 217154), (12614, 155110), (15511, 126140), (18020, 108577), (25228, 77555), (31022, 63070), (31535, 62044)]