800000052

素因数分解:

$2^2\times 3^1\times {\mathrm{107}}^1\times {\mathrm{419}}^1\times {\mathrm{1487}}^1$

素因数の和:2020

約数の個数: 48

約数和(自身を含む): 1889879040

約数和(自身を除く): 1089878988

約数列:

[1, 2, 3, 4, 6, 12, 107, 214, 321, 419, 428, 642, 838, 1257, 1284, 1487, 1676, 2514, 2974, 4461, 5028, 5948, 8922, 17844, 44833, 89666, 134499, 159109, 179332, 268998, 318218, 477327, 537996, 623053, 636436, 954654, 1246106, 1869159, 1909308, 2492212, 3738318, 7476636, 66666671, 133333342, 200000013, 266666684, 400000026, 800000052]

約数ペア:

[(1, 800000052), (2, 400000026), (3, 266666684), (4, 200000013), (6, 133333342), (12, 66666671), (107, 7476636), (214, 3738318), (321, 2492212), (419, 1909308), (428, 1869159), (642, 1246106), (838, 954654), (1257, 636436), (1284, 623053), (1487, 537996), (1676, 477327), (2514, 318218), (2974, 268998), (4461, 179332), (5028, 159109), (5948, 134499), (8922, 89666), (17844, 44833)]