2023393960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{47857}}^1$

素因数の和:48026

約数の個数: 64

約数和(自身を含む): 5237579520

約数和(自身を除く): 3214185560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 151, 280, 302, 604, 755, 1057, 1208, 1510, 2114, 3020, 4228, 5285, 6040, 8456, 10570, 21140, 42280, 47857, 95714, 191428, 239285, 334999, 382856, 478570, 669998, 957140, 1339996, 1674995, 1914280, 2679992, 3349990, 6699980, 7226407, 13399960, 14452814, 28905628, 36132035, 50584849, 57811256, 72264070, 101169698, 144528140, 202339396, 252924245, 289056280, 404678792, 505848490, 1011696980, 2023393960]

約数ペア:

[(1, 2023393960), (2, 1011696980), (4, 505848490), (5, 404678792), (7, 289056280), (8, 252924245), (10, 202339396), (14, 144528140), (20, 101169698), (28, 72264070), (35, 57811256), (40, 50584849), (56, 36132035), (70, 28905628), (140, 14452814), (151, 13399960), (280, 7226407), (302, 6699980), (604, 3349990), (755, 2679992), (1057, 1914280), (1208, 1674995), (1510, 1339996), (2114, 957140), (3020, 669998), (4228, 478570), (5285, 382856), (6040, 334999), (8456, 239285), (10570, 191428), (21140, 95714), (42280, 47857)]