8328530

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{739}}^1$

素因数の和:783

約数の個数: 48

約数和(自身を含む): 18221760

約数和(自身を除く): 9893230

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 49, 70, 98, 115, 161, 230, 245, 322, 490, 739, 805, 1127, 1478, 1610, 2254, 3695, 5173, 5635, 7390, 10346, 11270, 16997, 25865, 33994, 36211, 51730, 72422, 84985, 118979, 169970, 181055, 237958, 362110, 594895, 832853, 1189790, 1665706, 4164265, 8328530]

約数ペア:

[(1, 8328530), (2, 4164265), (5, 1665706), (7, 1189790), (10, 832853), (14, 594895), (23, 362110), (35, 237958), (46, 181055), (49, 169970), (70, 118979), (98, 84985), (115, 72422), (161, 51730), (230, 36211), (245, 33994), (322, 25865), (490, 16997), (739, 11270), (805, 10346), (1127, 7390), (1478, 5635), (1610, 5173), (2254, 3695)]