2072810

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1$

素因数の和:250

約数の個数: 32

約数和(自身を含む): 4024080

約数和(自身を除く): 1951270

約数列:

[1, 2, 5, 10, 17, 34, 85, 89, 137, 170, 178, 274, 445, 685, 890, 1370, 1513, 2329, 3026, 4658, 7565, 11645, 12193, 15130, 23290, 24386, 60965, 121930, 207281, 414562, 1036405, 2072810]

約数ペア:

[(1, 2072810), (2, 1036405), (5, 414562), (10, 207281), (17, 121930), (34, 60965), (85, 24386), (89, 23290), (137, 15130), (170, 12193), (178, 11645), (274, 7565), (445, 4658), (685, 3026), (890, 2329), (1370, 1513)]