42248290

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{151}}^1\times {\mathrm{571}}^1$

素因数の和:743

約数の個数: 48

約数和(自身を含む): 89204544

約数和(自身を除く): 46956254

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 151, 245, 302, 490, 571, 755, 1057, 1142, 1510, 2114, 2855, 3997, 5285, 5710, 7399, 7994, 10570, 14798, 19985, 27979, 36995, 39970, 55958, 73990, 86221, 139895, 172442, 279790, 431105, 603547, 862210, 1207094, 3017735, 4224829, 6035470, 8449658, 21124145, 42248290]

約数ペア:

[(1, 42248290), (2, 21124145), (5, 8449658), (7, 6035470), (10, 4224829), (14, 3017735), (35, 1207094), (49, 862210), (70, 603547), (98, 431105), (151, 279790), (245, 172442), (302, 139895), (490, 86221), (571, 73990), (755, 55958), (1057, 39970), (1142, 36995), (1510, 27979), (2114, 19985), (2855, 14798), (3997, 10570), (5285, 7994), (5710, 7399)]