4457693860

素因数分解:

$2^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{347}}^1\times {\mathrm{4621}}^1$

素因数の和:5116

約数の個数: 48

約数和(自身を含む): 9457721280

約数和(自身を除く): 5000027420

約数列:

[1, 2, 4, 5, 10, 20, 139, 278, 347, 556, 694, 695, 1388, 1390, 1735, 2780, 3470, 4621, 6940, 9242, 18484, 23105, 46210, 48233, 92420, 96466, 192932, 241165, 482330, 642319, 964660, 1284638, 1603487, 2569276, 3206974, 3211595, 6413948, 6423190, 8017435, 12846380, 16034870, 32069740, 222884693, 445769386, 891538772, 1114423465, 2228846930, 4457693860]

約数ペア:

[(1, 4457693860), (2, 2228846930), (4, 1114423465), (5, 891538772), (10, 445769386), (20, 222884693), (139, 32069740), (278, 16034870), (347, 12846380), (556, 8017435), (694, 6423190), (695, 6413948), (1388, 3211595), (1390, 3206974), (1735, 2569276), (2780, 1603487), (3470, 1284638), (4621, 964660), (6940, 642319), (9242, 482330), (18484, 241165), (23105, 192932), (46210, 96466), (48233, 92420)]