2111168820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{347}}^1\times {\mathrm{3271}}^1$

素因数の和:3661

約数の個数: 96

約数和(自身を含む): 6121414656

約数和(自身を除く): 4010245836

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 347, 372, 465, 620, 694, 930, 1041, 1388, 1735, 1860, 2082, 3271, 3470, 4164, 5205, 6542, 6940, 9813, 10410, 10757, 13084, 16355, 19626, 20820, 21514, 32271, 32710, 39252, 43028, 49065, 53785, 64542, 65420, 98130, 101401, 107570, 129084, 161355, 196260, 202802, 215140, 304203, 322710, 405604, 507005, 608406, 645420, 1014010, 1135037, 1216812, 1521015, 2028020, 2270074, 3042030, 3405111, 4540148, 5675185, 6084060, 6810222, 11350370, 13620444, 17025555, 22700740, 34051110, 35186147, 68102220, 70372294, 105558441, 140744588, 175930735, 211116882, 351861470, 422233764, 527792205, 703722940, 1055584410, 2111168820]

約数ペア:

[(1, 2111168820), (2, 1055584410), (3, 703722940), (4, 527792205), (5, 422233764), (6, 351861470), (10, 211116882), (12, 175930735), (15, 140744588), (20, 105558441), (30, 70372294), (31, 68102220), (60, 35186147), (62, 34051110), (93, 22700740), (124, 17025555), (155, 13620444), (186, 11350370), (310, 6810222), (347, 6084060), (372, 5675185), (465, 4540148), (620, 3405111), (694, 3042030), (930, 2270074), (1041, 2028020), (1388, 1521015), (1735, 1216812), (1860, 1135037), (2082, 1014010), (3271, 645420), (3470, 608406), (4164, 507005), (5205, 405604), (6542, 322710), (6940, 304203), (9813, 215140), (10410, 202802), (10757, 196260), (13084, 161355), (16355, 129084), (19626, 107570), (20820, 101401), (21514, 98130), (32271, 65420), (32710, 64542), (39252, 53785), (43028, 49065)]