4878312110

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{9955739}}^1$

素因数の和:9955760

約数の個数: 24

約数和(自身を含む): 10214589240

約数和(自身を除く): 5336277130

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 9955739, 19911478, 49778695, 69690173, 99557390, 139380346, 348450865, 487831211, 696901730, 975662422, 2439156055, 4878312110]

約数ペア:

[(1, 4878312110), (2, 2439156055), (5, 975662422), (7, 696901730), (10, 487831211), (14, 348450865), (35, 139380346), (49, 99557390), (70, 69690173), (98, 49778695), (245, 19911478), (490, 9955739)]