4947530

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{439}}^1$

素因数の和:483

約数の個数: 48

約数和(自身を含む): 10834560

約数和(自身を除く): 5887030

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 49, 70, 98, 115, 161, 230, 245, 322, 439, 490, 805, 878, 1127, 1610, 2195, 2254, 3073, 4390, 5635, 6146, 10097, 11270, 15365, 20194, 21511, 30730, 43022, 50485, 70679, 100970, 107555, 141358, 215110, 353395, 494753, 706790, 989506, 2473765, 4947530]

約数ペア:

[(1, 4947530), (2, 2473765), (5, 989506), (7, 706790), (10, 494753), (14, 353395), (23, 215110), (35, 141358), (46, 107555), (49, 100970), (70, 70679), (98, 50485), (115, 43022), (161, 30730), (230, 21511), (245, 20194), (322, 15365), (439, 11270), (490, 10097), (805, 6146), (878, 5635), (1127, 4390), (1610, 3073), (2195, 2254)]