1054945900

素因数分解:

$2^2\times 5^2\times {\mathrm{1381}}^1\times {\mathrm{7639}}^1$

素因数の和:9034

約数の個数: 36

約数和(自身を含む): 2291190160

約数和(自身を除く): 1236244260

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 1381, 2762, 5524, 6905, 7639, 13810, 15278, 27620, 30556, 34525, 38195, 69050, 76390, 138100, 152780, 190975, 381950, 763900, 10549459, 21098918, 42197836, 52747295, 105494590, 210989180, 263736475, 527472950, 1054945900]

約数ペア:

[(1, 1054945900), (2, 527472950), (4, 263736475), (5, 210989180), (10, 105494590), (20, 52747295), (25, 42197836), (50, 21098918), (100, 10549459), (1381, 763900), (2762, 381950), (5524, 190975), (6905, 152780), (7639, 138100), (13810, 76390), (15278, 69050), (27620, 38195), (30556, 34525)]