210206918405

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{4491121}}^1$

素因数の和:4491197

約数の個数: 32

約数和(自身を含む): 294905035008

約数和(自身を除く): 84698116603

約数列:

[1, 5, 11, 23, 37, 55, 115, 185, 253, 407, 851, 1265, 2035, 4255, 9361, 46805, 4491121, 22455605, 49402331, 103295783, 166171477, 247011655, 516478915, 830857385, 1136253613, 1827886247, 3821943971, 5681268065, 9139431235, 19109719855, 42041383681, 210206918405]

約数ペア:

[(1, 210206918405), (5, 42041383681), (11, 19109719855), (23, 9139431235), (37, 5681268065), (55, 3821943971), (115, 1827886247), (185, 1136253613), (253, 830857385), (407, 516478915), (851, 247011655), (1265, 166171477), (2035, 103295783), (4255, 49402331), (9361, 22455605), (46805, 4491121)]