201014950

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{883}}^1$

素因数の和:1081

約数の個数: 48

約数和(自身を含む): 389684880

約数和(自身を除く): 188669930

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 145, 157, 290, 314, 725, 785, 883, 1450, 1570, 1766, 3925, 4415, 4553, 7850, 8830, 9106, 22075, 22765, 25607, 44150, 45530, 51214, 113825, 128035, 138631, 227650, 256070, 277262, 640175, 693155, 1280350, 1386310, 3465775, 4020299, 6931550, 8040598, 20101495, 40202990, 100507475, 201014950]

約数ペア:

[(1, 201014950), (2, 100507475), (5, 40202990), (10, 20101495), (25, 8040598), (29, 6931550), (50, 4020299), (58, 3465775), (145, 1386310), (157, 1280350), (290, 693155), (314, 640175), (725, 277262), (785, 256070), (883, 227650), (1450, 138631), (1570, 128035), (1766, 113825), (3925, 51214), (4415, 45530), (4553, 44150), (7850, 25607), (8830, 22765), (9106, 22075)]