8275470

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{251}}^1$

素因数の和:425

約数の個数: 64

約数和(自身を含む): 22934016

約数和(自身を除く): 14658546

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 157, 210, 251, 314, 471, 502, 753, 785, 942, 1099, 1255, 1506, 1570, 1757, 2198, 2355, 2510, 3297, 3514, 3765, 4710, 5271, 5495, 6594, 7530, 8785, 10542, 10990, 16485, 17570, 26355, 32970, 39407, 52710, 78814, 118221, 197035, 236442, 275849, 394070, 551698, 591105, 827547, 1182210, 1379245, 1655094, 2758490, 4137735, 8275470]

約数ペア:

[(1, 8275470), (2, 4137735), (3, 2758490), (5, 1655094), (6, 1379245), (7, 1182210), (10, 827547), (14, 591105), (15, 551698), (21, 394070), (30, 275849), (35, 236442), (42, 197035), (70, 118221), (105, 78814), (157, 52710), (210, 39407), (251, 32970), (314, 26355), (471, 17570), (502, 16485), (753, 10990), (785, 10542), (942, 8785), (1099, 7530), (1255, 6594), (1506, 5495), (1570, 5271), (1757, 4710), (2198, 3765), (2355, 3514), (2510, 3297)]