25107587284

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{709}}^1\times {\mathrm{773}}^1\times {\mathrm{881}}^1$

素因数の和:2380

約数の個数: 48

約数和(自身を含む): 47500039440

約数和(自身を除く): 22392452156

約数列:

[1, 2, 4, 13, 26, 52, 709, 773, 881, 1418, 1546, 1762, 2836, 3092, 3524, 9217, 10049, 11453, 18434, 20098, 22906, 36868, 40196, 45812, 548057, 624629, 681013, 1096114, 1249258, 1362026, 2192228, 2498516, 2724052, 7124741, 8120177, 8853169, 14249482, 16240354, 17706338, 28498964, 32480708, 35412676, 482838217, 965676434, 1931352868, 6276896821, 12553793642, 25107587284]

約数ペア:

[(1, 25107587284), (2, 12553793642), (4, 6276896821), (13, 1931352868), (26, 965676434), (52, 482838217), (709, 35412676), (773, 32480708), (881, 28498964), (1418, 17706338), (1546, 16240354), (1762, 14249482), (2836, 8853169), (3092, 8120177), (3524, 7124741), (9217, 2724052), (10049, 2498516), (11453, 2192228), (18434, 1362026), (20098, 1249258), (22906, 1096114), (36868, 681013), (40196, 624629), (45812, 548057)]