2130404771

素因数分解:

${\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:288

約数の個数: 48

約数和(自身を含む): 2494356480

約数和(自身を除く): 363951709

約数列:

[1, 11, 43, 71, 73, 79, 121, 473, 781, 803, 869, 3053, 3139, 3397, 5183, 5203, 5609, 5767, 8591, 8833, 9559, 33583, 34529, 37367, 57013, 61699, 63437, 222869, 241187, 247981, 369413, 379819, 409457, 411037, 627143, 678689, 697807, 2451559, 2653057, 2727791, 4504027, 17606651, 26967149, 29183627, 30005701, 49544297, 193673161, 2130404771]

約数ペア:

[(1, 2130404771), (11, 193673161), (43, 49544297), (71, 30005701), (73, 29183627), (79, 26967149), (121, 17606651), (473, 4504027), (781, 2727791), (803, 2653057), (869, 2451559), (3053, 697807), (3139, 678689), (3397, 627143), (5183, 411037), (5203, 409457), (5609, 379819), (5767, 369413), (8591, 247981), (8833, 241187), (9559, 222869), (33583, 63437), (34529, 61699), (37367, 57013)]