528082140460

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{1279}}^1\times {\mathrm{421313}}^1$

素因数の和:422615

約数の個数: 72

約数和(自身を含む): 1291040916480

約数和(自身を除く): 762958776020

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 1279, 2558, 5116, 6395, 8953, 12790, 17906, 25580, 35812, 44765, 62671, 89530, 125342, 179060, 250684, 313355, 421313, 626710, 842626, 1253420, 1685252, 2106565, 2949191, 4213130, 5898382, 8426260, 11796764, 14745955, 20644337, 29491910, 41288674, 58983820, 82577348, 103221685, 206443370, 412886740, 538859327, 1077718654, 2155437308, 2694296635, 3772015289, 5388593270, 7544030578, 10777186540, 15088061156, 18860076445, 26404107023, 37720152890, 52808214046, 75440305780, 105616428092, 132020535115, 264041070230, 528082140460]

約数ペア:

[(1, 528082140460), (2, 264041070230), (4, 132020535115), (5, 105616428092), (7, 75440305780), (10, 52808214046), (14, 37720152890), (20, 26404107023), (28, 18860076445), (35, 15088061156), (49, 10777186540), (70, 7544030578), (98, 5388593270), (140, 3772015289), (196, 2694296635), (245, 2155437308), (490, 1077718654), (980, 538859327), (1279, 412886740), (2558, 206443370), (5116, 103221685), (6395, 82577348), (8953, 58983820), (12790, 41288674), (17906, 29491910), (25580, 20644337), (35812, 14745955), (44765, 11796764), (62671, 8426260), (89530, 5898382), (125342, 4213130), (179060, 2949191), (250684, 2106565), (313355, 1685252), (421313, 1253420), (626710, 842626)]