712924420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2742017}}^1$

素因数の和:2742039

約数の個数: 24

約数和(自身を含む): 1612306584

約数和(自身を除く): 899382164

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 2742017, 5484034, 10968068, 13710085, 27420170, 35646221, 54840340, 71292442, 142584884, 178231105, 356462210, 712924420]

約数ペア:

[(1, 712924420), (2, 356462210), (4, 178231105), (5, 142584884), (10, 71292442), (13, 54840340), (20, 35646221), (26, 27420170), (52, 13710085), (65, 10968068), (130, 5484034), (260, 2742017)]