827720279260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{137495063}}^1$

素因数の和:137495122

約数の個数: 48

約数和(自身を含む): 2032727026176

約数和(自身を除く): 1205006746916

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 86, 140, 172, 215, 301, 430, 602, 860, 1204, 1505, 3010, 6020, 137495063, 274990126, 549980252, 687475315, 962465441, 1374950630, 1924930882, 2749901260, 3849861764, 4812327205, 5912287709, 9624654410, 11824575418, 19249308820, 23649150836, 29561438545, 41386013963, 59122877090, 82772027926, 118245754180, 165544055852, 206930069815, 413860139630, 827720279260]

約数ペア:

[(1, 827720279260), (2, 413860139630), (4, 206930069815), (5, 165544055852), (7, 118245754180), (10, 82772027926), (14, 59122877090), (20, 41386013963), (28, 29561438545), (35, 23649150836), (43, 19249308820), (70, 11824575418), (86, 9624654410), (140, 5912287709), (172, 4812327205), (215, 3849861764), (301, 2749901260), (430, 1924930882), (602, 1374950630), (860, 962465441), (1204, 687475315), (1505, 549980252), (3010, 274990126), (6020, 137495063)]