2016299890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{431}}^1\times {\mathrm{599}}^1$

素因数の和:1119

約数の個数: 64

約数和(自身を含む): 4031078400

約数和(自身を除く): 2014778510

約数列:

[1, 2, 5, 10, 11, 22, 55, 71, 110, 142, 355, 431, 599, 710, 781, 862, 1198, 1562, 2155, 2995, 3905, 4310, 4741, 5990, 6589, 7810, 9482, 13178, 23705, 30601, 32945, 42529, 47410, 61202, 65890, 85058, 153005, 212645, 258169, 306010, 336611, 425290, 467819, 516338, 673222, 935638, 1290845, 1683055, 2339095, 2581690, 2839859, 3366110, 4678190, 5679718, 14199295, 18329999, 28398590, 36659998, 91649995, 183299990, 201629989, 403259978, 1008149945, 2016299890]

約数ペア:

[(1, 2016299890), (2, 1008149945), (5, 403259978), (10, 201629989), (11, 183299990), (22, 91649995), (55, 36659998), (71, 28398590), (110, 18329999), (142, 14199295), (355, 5679718), (431, 4678190), (599, 3366110), (710, 2839859), (781, 2581690), (862, 2339095), (1198, 1683055), (1562, 1290845), (2155, 935638), (2995, 673222), (3905, 516338), (4310, 467819), (4741, 425290), (5990, 336611), (6589, 306010), (7810, 258169), (9482, 212645), (13178, 153005), (23705, 85058), (30601, 65890), (32945, 61202), (42529, 47410)]