2131600

素因数分解:

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

素因数の和:164

約数の個数: 45

約数和(自身を含む): 5192283

約数和(自身を除く): 3060683

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 73, 80, 100, 146, 200, 292, 365, 400, 584, 730, 1168, 1460, 1825, 2920, 3650, 5329, 5840, 7300, 10658, 14600, 21316, 26645, 29200, 42632, 53290, 85264, 106580, 133225, 213160, 266450, 426320, 532900, 1065800, 2131600]

約数ペア:

[(1, 2131600), (2, 1065800), (4, 532900), (5, 426320), (8, 266450), (10, 213160), (16, 133225), (20, 106580), (25, 85264), (40, 53290), (50, 42632), (73, 29200), (80, 26645), (100, 21316), (146, 14600), (200, 10658), (292, 7300), (365, 5840), (400, 5329), (584, 3650), (730, 2920), (1168, 1825)]