503498980

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{4259}}^1$

素因数の和:4548

約数の個数: 48

約数和(自身を含む): 1107872640

約数和(自身を除く): 604373660

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 257, 460, 514, 1028, 1285, 2570, 4259, 5140, 5911, 8518, 11822, 17036, 21295, 23644, 29555, 42590, 59110, 85180, 97957, 118220, 195914, 391828, 489785, 979570, 1094563, 1959140, 2189126, 4378252, 5472815, 10945630, 21891260, 25174949, 50349898, 100699796, 125874745, 251749490, 503498980]

約数ペア:

[(1, 503498980), (2, 251749490), (4, 125874745), (5, 100699796), (10, 50349898), (20, 25174949), (23, 21891260), (46, 10945630), (92, 5472815), (115, 4378252), (230, 2189126), (257, 1959140), (460, 1094563), (514, 979570), (1028, 489785), (1285, 391828), (2570, 195914), (4259, 118220), (5140, 97957), (5911, 85180), (8518, 59110), (11822, 42590), (17036, 29555), (21295, 23644)]