4472930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:219

約数の個数: 64

約数和(自身を含む): 10374912

約数和(自身を除く): 5901982

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 37, 55, 70, 74, 77, 110, 154, 157, 185, 259, 314, 370, 385, 407, 518, 770, 785, 814, 1099, 1295, 1570, 1727, 2035, 2198, 2590, 2849, 3454, 4070, 5495, 5698, 5809, 8635, 10990, 11618, 12089, 14245, 17270, 24178, 28490, 29045, 40663, 58090, 60445, 63899, 81326, 120890, 127798, 203315, 319495, 406630, 447293, 638990, 894586, 2236465, 4472930]

約数ペア:

[(1, 4472930), (2, 2236465), (5, 894586), (7, 638990), (10, 447293), (11, 406630), (14, 319495), (22, 203315), (35, 127798), (37, 120890), (55, 81326), (70, 63899), (74, 60445), (77, 58090), (110, 40663), (154, 29045), (157, 28490), (185, 24178), (259, 17270), (314, 14245), (370, 12089), (385, 11618), (407, 10990), (518, 8635), (770, 5809), (785, 5698), (814, 5495), (1099, 4070), (1295, 3454), (1570, 2849), (1727, 2590), (2035, 2198)]