200865860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{821}}^1\times {\mathrm{941}}^1$

素因数の和:1784

約数の個数: 48

約数和(自身を含む): 455302512

約数和(自身を除く): 254436652

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 821, 941, 1642, 1882, 3284, 3764, 4105, 4705, 8210, 9410, 10673, 12233, 16420, 18820, 21346, 24466, 42692, 48932, 53365, 61165, 106730, 122330, 213460, 244660, 772561, 1545122, 3090244, 3862805, 7725610, 10043293, 15451220, 20086586, 40173172, 50216465, 100432930, 200865860]

約数ペア:

[(1, 200865860), (2, 100432930), (4, 50216465), (5, 40173172), (10, 20086586), (13, 15451220), (20, 10043293), (26, 7725610), (52, 3862805), (65, 3090244), (130, 1545122), (260, 772561), (821, 244660), (941, 213460), (1642, 122330), (1882, 106730), (3284, 61165), (3764, 53365), (4105, 48932), (4705, 42692), (8210, 24466), (9410, 21346), (10673, 18820), (12233, 16420)]