98416990

素因数分解:

$2^1\times 5^1\times 7^4\times {\mathrm{4099}}^1$

素因数の和:4134

約数の個数: 40

約数和(自身を含む): 206713800

約数和(自身を除く): 108296810

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1715, 2401, 3430, 4099, 4802, 8198, 12005, 20495, 24010, 28693, 40990, 57386, 143465, 200851, 286930, 401702, 1004255, 1405957, 2008510, 2811914, 7029785, 9841699, 14059570, 19683398, 49208495, 98416990]

約数ペア:

[(1, 98416990), (2, 49208495), (5, 19683398), (7, 14059570), (10, 9841699), (14, 7029785), (35, 2811914), (49, 2008510), (70, 1405957), (98, 1004255), (245, 401702), (343, 286930), (490, 200851), (686, 143465), (1715, 57386), (2401, 40990), (3430, 28693), (4099, 24010), (4802, 20495), (8198, 12005)]