814405970

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{467}}^1\times {\mathrm{3559}}^1$

素因数の和:4047

約数の個数: 48

約数和(自身を含む): 1709398080

約数和(自身を除く): 894992110

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 467, 490, 934, 2335, 3269, 3559, 4670, 6538, 7118, 16345, 17795, 22883, 24913, 32690, 35590, 45766, 49826, 114415, 124565, 174391, 228830, 249130, 348782, 871955, 1662053, 1743910, 3324106, 8310265, 11634371, 16620530, 23268742, 58171855, 81440597, 116343710, 162881194, 407202985, 814405970]

約数ペア:

[(1, 814405970), (2, 407202985), (5, 162881194), (7, 116343710), (10, 81440597), (14, 58171855), (35, 23268742), (49, 16620530), (70, 11634371), (98, 8310265), (245, 3324106), (467, 1743910), (490, 1662053), (934, 871955), (2335, 348782), (3269, 249130), (3559, 228830), (4670, 174391), (6538, 124565), (7118, 114415), (16345, 49826), (17795, 45766), (22883, 35590), (24913, 32690)]