65236473940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{1153811}}^1$

素因数の和:1154088

約数の個数: 48

約数和(自身を含む): 150032481984

約数和(自身を除く): 84796008044

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 257, 514, 1028, 1285, 2570, 2827, 5140, 5654, 11308, 14135, 28270, 56540, 1153811, 2307622, 4615244, 5769055, 11538110, 12691921, 23076220, 25383842, 50767684, 63459605, 126919210, 253838420, 296529427, 593058854, 1186117708, 1482647135, 2965294270, 3261823697, 5930588540, 6523647394, 13047294788, 16309118485, 32618236970, 65236473940]

約数ペア:

[(1, 65236473940), (2, 32618236970), (4, 16309118485), (5, 13047294788), (10, 6523647394), (11, 5930588540), (20, 3261823697), (22, 2965294270), (44, 1482647135), (55, 1186117708), (110, 593058854), (220, 296529427), (257, 253838420), (514, 126919210), (1028, 63459605), (1285, 50767684), (2570, 25383842), (2827, 23076220), (5140, 12691921), (5654, 11538110), (11308, 5769055), (14135, 4615244), (28270, 2307622), (56540, 1153811)]