2013502750

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{131}}^1\times {\mathrm{8783}}^1$

素因数の和:8938

約数の個数: 64

約数和(自身を含む): 4341123072

約数和(自身を除く): 2327620322

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 125, 131, 175, 250, 262, 350, 655, 875, 917, 1310, 1750, 1834, 3275, 4585, 6550, 8783, 9170, 16375, 17566, 22925, 32750, 43915, 45850, 61481, 87830, 114625, 122962, 219575, 229250, 307405, 439150, 614810, 1097875, 1150573, 1537025, 2195750, 2301146, 3074050, 5752865, 7685125, 8054011, 11505730, 15370250, 16108022, 28764325, 40270055, 57528650, 80540110, 143821625, 201350275, 287643250, 402700550, 1006751375, 2013502750]

約数ペア:

[(1, 2013502750), (2, 1006751375), (5, 402700550), (7, 287643250), (10, 201350275), (14, 143821625), (25, 80540110), (35, 57528650), (50, 40270055), (70, 28764325), (125, 16108022), (131, 15370250), (175, 11505730), (250, 8054011), (262, 7685125), (350, 5752865), (655, 3074050), (875, 2301146), (917, 2195750), (1310, 1537025), (1750, 1150573), (1834, 1097875), (3275, 614810), (4585, 439150), (6550, 307405), (8783, 229250), (9170, 219575), (16375, 122962), (17566, 114625), (22925, 87830), (32750, 61481), (43915, 45850)]