1738161940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{164911}}^1$

素因数の和:164968

約数の個数: 48

約数和(自身を含む): 3989551104

約数和(自身を除く): 2251389164

約数列:

[1, 2, 4, 5, 10, 17, 20, 31, 34, 62, 68, 85, 124, 155, 170, 310, 340, 527, 620, 1054, 2108, 2635, 5270, 10540, 164911, 329822, 659644, 824555, 1649110, 2803487, 3298220, 5112241, 5606974, 10224482, 11213948, 14017435, 20448964, 25561205, 28034870, 51122410, 56069740, 86908097, 102244820, 173816194, 347632388, 434540485, 869080970, 1738161940]

約数ペア:

[(1, 1738161940), (2, 869080970), (4, 434540485), (5, 347632388), (10, 173816194), (17, 102244820), (20, 86908097), (31, 56069740), (34, 51122410), (62, 28034870), (68, 25561205), (85, 20448964), (124, 14017435), (155, 11213948), (170, 10224482), (310, 5606974), (340, 5112241), (527, 3298220), (620, 2803487), (1054, 1649110), (2108, 824555), (2635, 659644), (5270, 329822), (10540, 164911)]