2016262940

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{719}}^1\times {\mathrm{4523}}^1$

素因数の和:5282

約数の個数: 48

約数和(自身を含む): 4377784320

約数和(自身を除く): 2361521380

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 719, 1438, 2876, 3595, 4523, 7190, 9046, 14380, 18092, 22289, 22615, 44578, 45230, 89156, 90460, 111445, 140213, 222890, 280426, 445780, 560852, 701065, 1402130, 2804260, 3252037, 6504074, 13008148, 16260185, 32520370, 65040740, 100813147, 201626294, 403252588, 504065735, 1008131470, 2016262940]

約数ペア:

[(1, 2016262940), (2, 1008131470), (4, 504065735), (5, 403252588), (10, 201626294), (20, 100813147), (31, 65040740), (62, 32520370), (124, 16260185), (155, 13008148), (310, 6504074), (620, 3252037), (719, 2804260), (1438, 1402130), (2876, 701065), (3595, 560852), (4523, 445780), (7190, 280426), (9046, 222890), (14380, 140213), (18092, 111445), (22289, 90460), (22615, 89156), (44578, 45230)]