2024448920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3893171}}^1$

素因数の和:3893195

約数の個数: 32

約数和(自身を含む): 4905396720

約数和(自身を除く): 2880947800

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 3893171, 7786342, 15572684, 19465855, 31145368, 38931710, 50611223, 77863420, 101222446, 155726840, 202444892, 253056115, 404889784, 506112230, 1012224460, 2024448920]

約数ペア:

[(1, 2024448920), (2, 1012224460), (4, 506112230), (5, 404889784), (8, 253056115), (10, 202444892), (13, 155726840), (20, 101222446), (26, 77863420), (40, 50611223), (52, 38931710), (65, 31145368), (104, 19465855), (130, 15572684), (260, 7786342), (520, 3893171)]