1490846450

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{773}}^1\times {\mathrm{2269}}^1$

素因数の和:3071

約数の個数: 48

約数和(自身を含む): 2941184520

約数和(自身を除く): 1450338070

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 425, 773, 850, 1546, 2269, 3865, 4538, 7730, 11345, 13141, 19325, 22690, 26282, 38573, 38650, 56725, 65705, 77146, 113450, 131410, 192865, 328525, 385730, 657050, 964325, 1753937, 1928650, 3507874, 8769685, 17539370, 29816929, 43848425, 59633858, 87696850, 149084645, 298169290, 745423225, 1490846450]

約数ペア:

[(1, 1490846450), (2, 745423225), (5, 298169290), (10, 149084645), (17, 87696850), (25, 59633858), (34, 43848425), (50, 29816929), (85, 17539370), (170, 8769685), (425, 3507874), (773, 1928650), (850, 1753937), (1546, 964325), (2269, 657050), (3865, 385730), (4538, 328525), (7730, 192865), (11345, 131410), (13141, 113450), (19325, 77146), (22690, 65705), (26282, 56725), (38573, 38650)]