8250130

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{113}}^1\times {\mathrm{149}}^1$

素因数の和:283

約数の個数: 48

約数和(自身を含む): 17544600

約数和(自身を除く): 9294470

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 113, 149, 226, 245, 298, 490, 565, 745, 791, 1043, 1130, 1490, 1582, 2086, 3955, 5215, 5537, 7301, 7910, 10430, 11074, 14602, 16837, 27685, 33674, 36505, 55370, 73010, 84185, 117859, 168370, 235718, 589295, 825013, 1178590, 1650026, 4125065, 8250130]

約数ペア:

[(1, 8250130), (2, 4125065), (5, 1650026), (7, 1178590), (10, 825013), (14, 589295), (35, 235718), (49, 168370), (70, 117859), (98, 84185), (113, 73010), (149, 55370), (226, 36505), (245, 33674), (298, 27685), (490, 16837), (565, 14602), (745, 11074), (791, 10430), (1043, 7910), (1130, 7301), (1490, 5537), (1582, 5215), (2086, 3955)]