9272270

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{149}}^1$

素因数の和:297

約数の個数: 48

約数和(自身を含む): 19699200

約数和(自身を除く): 10426930

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 127, 149, 245, 254, 298, 490, 635, 745, 889, 1043, 1270, 1490, 1778, 2086, 4445, 5215, 6223, 7301, 8890, 10430, 12446, 14602, 18923, 31115, 36505, 37846, 62230, 73010, 94615, 132461, 189230, 264922, 662305, 927227, 1324610, 1854454, 4636135, 9272270]

約数ペア:

[(1, 9272270), (2, 4636135), (5, 1854454), (7, 1324610), (10, 927227), (14, 662305), (35, 264922), (49, 189230), (70, 132461), (98, 94615), (127, 73010), (149, 62230), (245, 37846), (254, 36505), (298, 31115), (490, 18923), (635, 14602), (745, 12446), (889, 10430), (1043, 8890), (1270, 7301), (1490, 6223), (1778, 5215), (2086, 4445)]