63507860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{244261}}^1$

素因数の和:244283

約数の個数: 24

約数和(自身を含む): 143626056

約数和(自身を除く): 80118196

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 244261, 488522, 977044, 1221305, 2442610, 3175393, 4885220, 6350786, 12701572, 15876965, 31753930, 63507860]

約数ペア:

[(1, 63507860), (2, 31753930), (4, 15876965), (5, 12701572), (10, 6350786), (13, 4885220), (20, 3175393), (26, 2442610), (52, 1221305), (65, 977044), (130, 488522), (260, 244261)]