2073200

素因数分解:

$2^4\times 5^2\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:162

約数の個数: 60

約数和(自身を含む): 5120208

約数和(自身を除く): 3047008

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 71, 73, 80, 100, 142, 146, 200, 284, 292, 355, 365, 400, 568, 584, 710, 730, 1136, 1168, 1420, 1460, 1775, 1825, 2840, 2920, 3550, 3650, 5183, 5680, 5840, 7100, 7300, 10366, 14200, 14600, 20732, 25915, 28400, 29200, 41464, 51830, 82928, 103660, 129575, 207320, 259150, 414640, 518300, 1036600, 2073200]

約数ペア:

[(1, 2073200), (2, 1036600), (4, 518300), (5, 414640), (8, 259150), (10, 207320), (16, 129575), (20, 103660), (25, 82928), (40, 51830), (50, 41464), (71, 29200), (73, 28400), (80, 25915), (100, 20732), (142, 14600), (146, 14200), (200, 10366), (284, 7300), (292, 7100), (355, 5840), (365, 5680), (400, 5183), (568, 3650), (584, 3550), (710, 2920), (730, 2840), (1136, 1825), (1168, 1775), (1420, 1460)]