742390990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{355211}}^1$

素因数の和:355248

約数の個数: 32

約数和(自身を含む): 1534515840

約数和(自身を除く): 792124850

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 355211, 710422, 1776055, 3552110, 3907321, 6749009, 7814642, 13498018, 19536605, 33745045, 39073210, 67490090, 74239099, 148478198, 371195495, 742390990]

約数ペア:

[(1, 742390990), (2, 371195495), (5, 148478198), (10, 74239099), (11, 67490090), (19, 39073210), (22, 33745045), (38, 19536605), (55, 13498018), (95, 7814642), (110, 6749009), (190, 3907321), (209, 3552110), (418, 1776055), (1045, 710422), (2090, 355211)]