7490707910

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{15287159}}^1$

素因数の和:15287180

約数の個数: 24

約数和(自身を含む): 15684626160

約数和(自身を除く): 8193918250

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 15287159, 30574318, 76435795, 107010113, 152871590, 214020226, 535050565, 749070791, 1070101130, 1498141582, 3745353955, 7490707910]

約数ペア:

[(1, 7490707910), (2, 3745353955), (5, 1498141582), (7, 1070101130), (10, 749070791), (14, 535050565), (35, 214020226), (49, 152871590), (70, 107010113), (98, 76435795), (245, 30574318), (490, 15287159)]