1009148980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{122173}}^1$

素因数の和:122248

約数の個数: 48

約数和(自身を含む): 2463027840

約数和(自身を除く): 1453878860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 59, 70, 118, 140, 236, 295, 413, 590, 826, 1180, 1652, 2065, 4130, 8260, 122173, 244346, 488692, 610865, 855211, 1221730, 1710422, 2443460, 3420844, 4276055, 7208207, 8552110, 14416414, 17104220, 28832828, 36041035, 50457449, 72082070, 100914898, 144164140, 201829796, 252287245, 504574490, 1009148980]

約数ペア:

[(1, 1009148980), (2, 504574490), (4, 252287245), (5, 201829796), (7, 144164140), (10, 100914898), (14, 72082070), (20, 50457449), (28, 36041035), (35, 28832828), (59, 17104220), (70, 14416414), (118, 8552110), (140, 7208207), (236, 4276055), (295, 3420844), (413, 2443460), (590, 1710422), (826, 1221730), (1180, 855211), (1652, 610865), (2065, 488692), (4130, 244346), (8260, 122173)]