6924996820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{315059}}^1$

素因数の和:315232

約数の個数: 48

約数和(自身を含む): 16725905280

約数和(自身を除く): 9800908460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 157, 314, 628, 785, 1099, 1570, 2198, 3140, 4396, 5495, 10990, 21980, 315059, 630118, 1260236, 1575295, 2205413, 3150590, 4410826, 6301180, 8821652, 11027065, 22054130, 44108260, 49464263, 98928526, 197857052, 247321315, 346249841, 494642630, 692499682, 989285260, 1384999364, 1731249205, 3462498410, 6924996820]

約数ペア:

[(1, 6924996820), (2, 3462498410), (4, 1731249205), (5, 1384999364), (7, 989285260), (10, 692499682), (14, 494642630), (20, 346249841), (28, 247321315), (35, 197857052), (70, 98928526), (140, 49464263), (157, 44108260), (314, 22054130), (628, 11027065), (785, 8821652), (1099, 6301180), (1570, 4410826), (2198, 3150590), (3140, 2205413), (4396, 1575295), (5495, 1260236), (10990, 630118), (21980, 315059)]