84722190

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{403439}}^1$

素因数の和:403456

約数の個数: 32

約数和(自身を含む): 232381440

約数和(自身を除く): 147659250

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 403439, 806878, 1210317, 2017195, 2420634, 2824073, 4034390, 5648146, 6051585, 8472219, 12103170, 14120365, 16944438, 28240730, 42361095, 84722190]

約数ペア:

[(1, 84722190), (2, 42361095), (3, 28240730), (5, 16944438), (6, 14120365), (7, 12103170), (10, 8472219), (14, 6051585), (15, 5648146), (21, 4034390), (30, 2824073), (35, 2420634), (42, 2017195), (70, 1210317), (105, 806878), (210, 403439)]