1356874610

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{21001}}^1$

素因数の和:21099

約数の個数: 64

約数和(自身を含む): 3048482304

約数和(自身を除く): 1691607694

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 71, 91, 130, 142, 182, 355, 455, 497, 710, 910, 923, 994, 1846, 2485, 4615, 4970, 6461, 9230, 12922, 21001, 32305, 42002, 64610, 105005, 147007, 210010, 273013, 294014, 546026, 735035, 1365065, 1470070, 1491071, 1911091, 2730130, 2982142, 3822182, 7455355, 9555455, 10437497, 14910710, 19110910, 19383923, 20874994, 38767846, 52187485, 96919615, 104374970, 135687461, 193839230, 271374922, 678437305, 1356874610]

約数ペア:

[(1, 1356874610), (2, 678437305), (5, 271374922), (7, 193839230), (10, 135687461), (13, 104374970), (14, 96919615), (26, 52187485), (35, 38767846), (65, 20874994), (70, 19383923), (71, 19110910), (91, 14910710), (130, 10437497), (142, 9555455), (182, 7455355), (355, 3822182), (455, 2982142), (497, 2730130), (710, 1911091), (910, 1491071), (923, 1470070), (994, 1365065), (1846, 735035), (2485, 546026), (4615, 294014), (4970, 273013), (6461, 210010), (9230, 147007), (12922, 105005), (21001, 64610), (32305, 42002)]