1824700

素因数分解:

$2^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{257}}^1$

素因数の和:342

約数の個数: 36

約数和(自身を含む): 4030992

約数和(自身を除く): 2206292

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 71, 100, 142, 257, 284, 355, 514, 710, 1028, 1285, 1420, 1775, 2570, 3550, 5140, 6425, 7100, 12850, 18247, 25700, 36494, 72988, 91235, 182470, 364940, 456175, 912350, 1824700]

約数ペア:

[(1, 1824700), (2, 912350), (4, 456175), (5, 364940), (10, 182470), (20, 91235), (25, 72988), (50, 36494), (71, 25700), (100, 18247), (142, 12850), (257, 7100), (284, 6425), (355, 5140), (514, 3550), (710, 2570), (1028, 1775), (1285, 1420)]