25218522964

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{269}}^1\times {\mathrm{4057}}^1$

素因数の和:4492

約数の個数: 48

約数和(自身を含む): 45557542800

約数和(自身を除く): 20339019836

約数列:

[1, 2, 4, 53, 106, 109, 212, 218, 269, 436, 538, 1076, 4057, 5777, 8114, 11554, 14257, 16228, 23108, 28514, 29321, 57028, 58642, 117284, 215021, 430042, 442213, 860084, 884426, 1091333, 1554013, 1768852, 2182666, 3108026, 4365332, 6216052, 23437289, 46874578, 57840649, 93749156, 115681298, 118955297, 231362596, 237910594, 475821188, 6304630741, 12609261482, 25218522964]

約数ペア:

[(1, 25218522964), (2, 12609261482), (4, 6304630741), (53, 475821188), (106, 237910594), (109, 231362596), (212, 118955297), (218, 115681298), (269, 93749156), (436, 57840649), (538, 46874578), (1076, 23437289), (4057, 6216052), (5777, 4365332), (8114, 3108026), (11554, 2182666), (14257, 1768852), (16228, 1554013), (23108, 1091333), (28514, 884426), (29321, 860084), (57028, 442213), (58642, 430042), (117284, 215021)]