1995156940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{750059}}^1$

素因数の和:750094

約数の個数: 48

約数和(自身を含む): 5040403200

約数和(自身を除く): 3045246260

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, 750059, 1500118, 3000236, 3750295, 5250413, 7500590, 10500826, 14251121, 15001180, 21001652, 26252065, 28502242, 52504130, 57004484, 71255605, 99757847, 105008260, 142511210, 199515694, 285022420, 399031388, 498789235, 997578470, 1995156940]

約数ペア:

[(1, 1995156940), (2, 997578470), (4, 498789235), (5, 399031388), (7, 285022420), (10, 199515694), (14, 142511210), (19, 105008260), (20, 99757847), (28, 71255605), (35, 57004484), (38, 52504130), (70, 28502242), (76, 26252065), (95, 21001652), (133, 15001180), (140, 14251121), (190, 10500826), (266, 7500590), (380, 5250413), (532, 3750295), (665, 3000236), (1330, 1500118), (2660, 750059)]