3941210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:159

約数の個数: 64

約数和(自身を含む): 8999424

約数和(自身を除く): 5058214

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 61, 65, 70, 71, 91, 122, 130, 142, 182, 305, 355, 427, 455, 497, 610, 710, 793, 854, 910, 923, 994, 1586, 1846, 2135, 2485, 3965, 4270, 4331, 4615, 4970, 5551, 6461, 7930, 8662, 9230, 11102, 12922, 21655, 27755, 30317, 32305, 43310, 55510, 56303, 60634, 64610, 112606, 151585, 281515, 303170, 394121, 563030, 788242, 1970605, 3941210]

約数ペア:

[(1, 3941210), (2, 1970605), (5, 788242), (7, 563030), (10, 394121), (13, 303170), (14, 281515), (26, 151585), (35, 112606), (61, 64610), (65, 60634), (70, 56303), (71, 55510), (91, 43310), (122, 32305), (130, 30317), (142, 27755), (182, 21655), (305, 12922), (355, 11102), (427, 9230), (455, 8662), (497, 7930), (610, 6461), (710, 5551), (793, 4970), (854, 4615), (910, 4331), (923, 4270), (994, 3965), (1586, 2485), (1846, 2135)]