1012668688

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{90031}}^1$

素因数の和:90095

約数の個数: 40

約数和(自身を含む): 2121153920

約数和(自身を除く): 1108485232

約数列:

[1, 2, 4, 8, 16, 19, 37, 38, 74, 76, 148, 152, 296, 304, 592, 703, 1406, 2812, 5624, 11248, 90031, 180062, 360124, 720248, 1440496, 1710589, 3331147, 3421178, 6662294, 6842356, 13324588, 13684712, 26649176, 27369424, 53298352, 63291793, 126583586, 253167172, 506334344, 1012668688]

約数ペア:

[(1, 1012668688), (2, 506334344), (4, 253167172), (8, 126583586), (16, 63291793), (19, 53298352), (37, 27369424), (38, 26649176), (74, 13684712), (76, 13324588), (148, 6842356), (152, 6662294), (296, 3421178), (304, 3331147), (592, 1710589), (703, 1440496), (1406, 720248), (2812, 360124), (5624, 180062), (11248, 90031)]