3399680140

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{157247}}^1$

素因数の和:157326

約数の個数: 48

約数和(自身を含む): 7608287232

約数和(自身を除く): 4208607092

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 47, 92, 94, 115, 188, 230, 235, 460, 470, 940, 1081, 2162, 4324, 5405, 10810, 21620, 157247, 314494, 628988, 786235, 1572470, 3144940, 3616681, 7233362, 7390609, 14466724, 14781218, 18083405, 29562436, 36166810, 36953045, 72333620, 73906090, 147812180, 169984007, 339968014, 679936028, 849920035, 1699840070, 3399680140]

約数ペア:

[(1, 3399680140), (2, 1699840070), (4, 849920035), (5, 679936028), (10, 339968014), (20, 169984007), (23, 147812180), (46, 73906090), (47, 72333620), (92, 36953045), (94, 36166810), (115, 29562436), (188, 18083405), (230, 14781218), (235, 14466724), (460, 7390609), (470, 7233362), (940, 3616681), (1081, 3144940), (2162, 1572470), (4324, 786235), (5405, 628988), (10810, 314494), (21620, 157247)]