71065190

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{145031}}^1$

素因数の和:145052

約数の個数: 24

約数和(自身を含む): 148802832

約数和(自身を除く): 77737642

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 145031, 290062, 725155, 1015217, 1450310, 2030434, 5076085, 7106519, 10152170, 14213038, 35532595, 71065190]

約数ペア:

[(1, 71065190), (2, 35532595), (5, 14213038), (7, 10152170), (10, 7106519), (14, 5076085), (35, 2030434), (49, 1450310), (70, 1015217), (98, 725155), (245, 290062), (490, 145031)]