98659540

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{100673}}^1$

素因数の和:100696

約数の個数: 36

約数和(自身を含む): 241013556

約数和(自身を除く): 142354016

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 100673, 201346, 402692, 503365, 704711, 1006730, 1409422, 2013460, 2818844, 3523555, 4932977, 7047110, 9865954, 14094220, 19731908, 24664885, 49329770, 98659540]

約数ペア:

[(1, 98659540), (2, 49329770), (4, 24664885), (5, 19731908), (7, 14094220), (10, 9865954), (14, 7047110), (20, 4932977), (28, 3523555), (35, 2818844), (49, 2013460), (70, 1409422), (98, 1006730), (140, 704711), (196, 503365), (245, 402692), (490, 201346), (980, 100673)]