100796540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{387679}}^1$

素因数の和:387701

約数の個数: 24

約数和(自身を含む): 227955840

約数和(自身を除く): 127159300

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 387679, 775358, 1550716, 1938395, 3876790, 5039827, 7753580, 10079654, 20159308, 25199135, 50398270, 100796540]

約数ペア:

[(1, 100796540), (2, 50398270), (4, 25199135), (5, 20159308), (10, 10079654), (13, 7753580), (20, 5039827), (26, 3876790), (52, 1938395), (65, 1550716), (130, 775358), (260, 387679)]