21083410

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2957}}^1$

素因数の和:3018

約数の個数: 32

約数和(自身を含む): 40891392

約数和(自身を除く): 19807982

約数列:

[1, 2, 5, 10, 23, 31, 46, 62, 115, 155, 230, 310, 713, 1426, 2957, 3565, 5914, 7130, 14785, 29570, 68011, 91667, 136022, 183334, 340055, 458335, 680110, 916670, 2108341, 4216682, 10541705, 21083410]

約数ペア:

[(1, 21083410), (2, 10541705), (5, 4216682), (10, 2108341), (23, 916670), (31, 680110), (46, 458335), (62, 340055), (115, 183334), (155, 136022), (230, 91667), (310, 68011), (713, 29570), (1426, 14785), (2957, 7130), (3565, 5914)]