6296990

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{181}}^1$

素因数の和:273

約数の個数: 48

約数和(自身を含む): 13444704

約数和(自身を除く): 7147714

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 71, 98, 142, 181, 245, 355, 362, 490, 497, 710, 905, 994, 1267, 1810, 2485, 2534, 3479, 4970, 6335, 6958, 8869, 12670, 12851, 17395, 17738, 25702, 34790, 44345, 64255, 88690, 89957, 128510, 179914, 449785, 629699, 899570, 1259398, 3148495, 6296990]

約数ペア:

[(1, 6296990), (2, 3148495), (5, 1259398), (7, 899570), (10, 629699), (14, 449785), (35, 179914), (49, 128510), (70, 89957), (71, 88690), (98, 64255), (142, 44345), (181, 34790), (245, 25702), (355, 17738), (362, 17395), (490, 12851), (497, 12670), (710, 8869), (905, 6958), (994, 6335), (1267, 4970), (1810, 3479), (2485, 2534)]