2116785685

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{18059}}^1$

素因数の和:18285

約数の個数: 32

約数和(自身を含む): 3089560320

約数和(自身を除く): 972774635

約数列:

[1, 5, 7, 17, 35, 85, 119, 197, 595, 985, 1379, 3349, 6895, 16745, 18059, 23443, 90295, 117215, 126413, 307003, 632065, 1535015, 2149021, 3557623, 10745105, 17788115, 24903361, 60479591, 124516805, 302397955, 423357137, 2116785685]

約数ペア:

[(1, 2116785685), (5, 423357137), (7, 302397955), (17, 124516805), (35, 60479591), (85, 24903361), (119, 17788115), (197, 10745105), (595, 3557623), (985, 2149021), (1379, 1535015), (3349, 632065), (6895, 307003), (16745, 126413), (18059, 117215), (23443, 90295)]