21597310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{18149}}^1$

素因数の和:18180

約数の個数: 32

約数和(自身を含む): 47044800

約数和(自身を除く): 25447490

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 595, 1190, 18149, 36298, 90745, 127043, 181490, 254086, 308533, 617066, 635215, 1270430, 1542665, 2159731, 3085330, 4319462, 10798655, 21597310]

約数ペア:

[(1, 21597310), (2, 10798655), (5, 4319462), (7, 3085330), (10, 2159731), (14, 1542665), (17, 1270430), (34, 635215), (35, 617066), (70, 308533), (85, 254086), (119, 181490), (170, 127043), (238, 90745), (595, 36298), (1190, 18149)]