210002996

素因数分解:

$2^2\times 7^1\times {\mathrm{1409}}^1\times {\mathrm{5323}}^1$

素因数の和:6743

約数の個数: 24

約数和(自身を含む): 420383040

約数和(自身を除く): 210380044

約数列:

[1, 2, 4, 7, 14, 28, 1409, 2818, 5323, 5636, 9863, 10646, 19726, 21292, 37261, 39452, 74522, 149044, 7500107, 15000214, 30000428, 52500749, 105001498, 210002996]

約数ペア:

[(1, 210002996), (2, 105001498), (4, 52500749), (7, 30000428), (14, 15000214), (28, 7500107), (1409, 149044), (2818, 74522), (5323, 39452), (5636, 37261), (9863, 21292), (10646, 19726)]