2012131030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1481}}^1\times {\mathrm{1493}}^1$

素因数の和:3001

約数の個数: 64

約数和(自身を含む): 4463641728

約数和(自身を除く): 2451510698

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 1481, 1493, 2962, 2986, 7405, 7465, 10367, 10451, 14810, 14930, 19253, 19409, 20734, 20902, 38506, 38818, 51835, 52255, 96265, 97045, 103670, 104510, 134771, 135863, 192530, 194090, 269542, 271726, 673855, 679315, 1347710, 1358630, 2211133, 4422266, 11055665, 15477931, 22111330, 28744729, 30955862, 57489458, 77389655, 143723645, 154779310, 201213103, 287447290, 402426206, 1006065515, 2012131030]

約数ペア:

[(1, 2012131030), (2, 1006065515), (5, 402426206), (7, 287447290), (10, 201213103), (13, 154779310), (14, 143723645), (26, 77389655), (35, 57489458), (65, 30955862), (70, 28744729), (91, 22111330), (130, 15477931), (182, 11055665), (455, 4422266), (910, 2211133), (1481, 1358630), (1493, 1347710), (2962, 679315), (2986, 673855), (7405, 271726), (7465, 269542), (10367, 194090), (10451, 192530), (14810, 135863), (14930, 134771), (19253, 104510), (19409, 103670), (20734, 97045), (20902, 96265), (38506, 52255), (38818, 51835)]