14778010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1$

素因数の和:263

約数の個数: 64

約数和(自身を含む): 31288320

約数和(自身を除く): 16510310

約数列:

[1, 2, 5, 10, 13, 19, 26, 31, 38, 62, 65, 95, 130, 155, 190, 193, 247, 310, 386, 403, 494, 589, 806, 965, 1178, 1235, 1930, 2015, 2470, 2509, 2945, 3667, 4030, 5018, 5890, 5983, 7334, 7657, 11966, 12545, 15314, 18335, 25090, 29915, 36670, 38285, 47671, 59830, 76570, 77779, 95342, 113677, 155558, 227354, 238355, 388895, 476710, 568385, 777790, 1136770, 1477801, 2955602, 7389005, 14778010]

約数ペア:

[(1, 14778010), (2, 7389005), (5, 2955602), (10, 1477801), (13, 1136770), (19, 777790), (26, 568385), (31, 476710), (38, 388895), (62, 238355), (65, 227354), (95, 155558), (130, 113677), (155, 95342), (190, 77779), (193, 76570), (247, 59830), (310, 47671), (386, 38285), (403, 36670), (494, 29915), (589, 25090), (806, 18335), (965, 15314), (1178, 12545), (1235, 11966), (1930, 7657), (2015, 7334), (2470, 5983), (2509, 5890), (2945, 5018), (3667, 4030)]