2984229880

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{14411}}^1$

素因数の和:14620

約数の個数: 64

約数和(自身を含む): 6973102080

約数和(自身を除く): 3988872200

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 167, 248, 310, 334, 620, 668, 835, 1240, 1336, 1670, 3340, 5177, 6680, 10354, 14411, 20708, 25885, 28822, 41416, 51770, 57644, 72055, 103540, 115288, 144110, 207080, 288220, 446741, 576440, 893482, 1786964, 2233705, 2406637, 3573928, 4467410, 4813274, 8934820, 9626548, 12033185, 17869640, 19253096, 24066370, 48132740, 74605747, 96265480, 149211494, 298422988, 373028735, 596845976, 746057470, 1492114940, 2984229880]

約数ペア:

[(1, 2984229880), (2, 1492114940), (4, 746057470), (5, 596845976), (8, 373028735), (10, 298422988), (20, 149211494), (31, 96265480), (40, 74605747), (62, 48132740), (124, 24066370), (155, 19253096), (167, 17869640), (248, 12033185), (310, 9626548), (334, 8934820), (620, 4813274), (668, 4467410), (835, 3573928), (1240, 2406637), (1336, 2233705), (1670, 1786964), (3340, 893482), (5177, 576440), (6680, 446741), (10354, 288220), (14411, 207080), (20708, 144110), (25885, 115288), (28822, 103540), (41416, 72055), (51770, 57644)]