413956140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{530713}}^1$

素因数の和:530738

約数の個数: 48

約数和(自身を含む): 1248239328

約数和(自身を除く): 834283188

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 530713, 1061426, 1592139, 2122852, 2653565, 3184278, 5307130, 6368556, 6899269, 7960695, 10614260, 13798538, 15921390, 20697807, 27597076, 31842780, 34496345, 41395614, 68992690, 82791228, 103489035, 137985380, 206978070, 413956140]

約数ペア:

[(1, 413956140), (2, 206978070), (3, 137985380), (4, 103489035), (5, 82791228), (6, 68992690), (10, 41395614), (12, 34496345), (13, 31842780), (15, 27597076), (20, 20697807), (26, 15921390), (30, 13798538), (39, 10614260), (52, 7960695), (60, 6899269), (65, 6368556), (78, 5307130), (130, 3184278), (156, 2653565), (195, 2122852), (260, 1592139), (390, 1061426), (780, 530713)]