470890741516

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{1658837}}^1$

素因数の和:1659010

約数の個数: 48

約数和(自身を含む): 912971352384

約数和(自身を除く): 442080610868

約数列:

[1, 2, 4, 13, 26, 52, 53, 103, 106, 206, 212, 412, 689, 1339, 1378, 2678, 2756, 5356, 5459, 10918, 21836, 70967, 141934, 283868, 1658837, 3317674, 6635348, 21564881, 43129762, 86259524, 87918361, 170860211, 175836722, 341720422, 351673444, 683440844, 1142938693, 2221182743, 2285877386, 4442365486, 4571754772, 8884730972, 9055591183, 18111182366, 36222364732, 117722685379, 235445370758, 470890741516]

約数ペア:

[(1, 470890741516), (2, 235445370758), (4, 117722685379), (13, 36222364732), (26, 18111182366), (52, 9055591183), (53, 8884730972), (103, 4571754772), (106, 4442365486), (206, 2285877386), (212, 2221182743), (412, 1142938693), (689, 683440844), (1339, 351673444), (1378, 341720422), (2678, 175836722), (2756, 170860211), (5356, 87918361), (5459, 86259524), (10918, 43129762), (21836, 21564881), (70967, 6635348), (141934, 3317674), (283868, 1658837)]