275179660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{103451}}^1$

素因数の和:103486

約数の個数: 48

約数和(自身を含む): 695197440

約数和(自身を除く): 420017780

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 103451, 206902, 413804, 517255, 724157, 1034510, 1448314, 1965569, 2069020, 2896628, 3620785, 3931138, 7241570, 7862276, 9827845, 13758983, 14483140, 19655690, 27517966, 39311380, 55035932, 68794915, 137589830, 275179660]

約数ペア:

[(1, 275179660), (2, 137589830), (4, 68794915), (5, 55035932), (7, 39311380), (10, 27517966), (14, 19655690), (19, 14483140), (20, 13758983), (28, 9827845), (35, 7862276), (38, 7241570), (70, 3931138), (76, 3620785), (95, 2896628), (133, 2069020), (140, 1965569), (190, 1448314), (266, 1034510), (380, 724157), (532, 517255), (665, 413804), (1330, 206902), (2660, 103451)]