5104190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:177

約数の個数: 64

約数和(自身を含む): 11612160

約数和(自身を除く): 6507970

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 71, 79, 91, 130, 142, 158, 182, 355, 395, 455, 497, 553, 710, 790, 910, 923, 994, 1027, 1106, 1846, 2054, 2485, 2765, 4615, 4970, 5135, 5530, 5609, 6461, 7189, 9230, 10270, 11218, 12922, 14378, 28045, 32305, 35945, 39263, 56090, 64610, 71890, 72917, 78526, 145834, 196315, 364585, 392630, 510419, 729170, 1020838, 2552095, 5104190]

約数ペア:

[(1, 5104190), (2, 2552095), (5, 1020838), (7, 729170), (10, 510419), (13, 392630), (14, 364585), (26, 196315), (35, 145834), (65, 78526), (70, 72917), (71, 71890), (79, 64610), (91, 56090), (130, 39263), (142, 35945), (158, 32305), (182, 28045), (355, 14378), (395, 12922), (455, 11218), (497, 10270), (553, 9230), (710, 7189), (790, 6461), (910, 5609), (923, 5530), (994, 5135), (1027, 4970), (1106, 4615), (1846, 2765), (2054, 2485)]