171930290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{4643}}^1$

素因数の和:4703

約数の個数: 48

約数和(自身を含む): 369811008

約数和(自身を除く): 197880718

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 529, 805, 1058, 1610, 2645, 3703, 4643, 5290, 7406, 9286, 18515, 23215, 32501, 37030, 46430, 65002, 106789, 162505, 213578, 325010, 533945, 747523, 1067890, 1495046, 2456147, 3737615, 4912294, 7475230, 12280735, 17193029, 24561470, 34386058, 85965145, 171930290]

約数ペア:

[(1, 171930290), (2, 85965145), (5, 34386058), (7, 24561470), (10, 17193029), (14, 12280735), (23, 7475230), (35, 4912294), (46, 3737615), (70, 2456147), (115, 1495046), (161, 1067890), (230, 747523), (322, 533945), (529, 325010), (805, 213578), (1058, 162505), (1610, 106789), (2645, 65002), (3703, 46430), (4643, 37030), (5290, 32501), (7406, 23215), (9286, 18515)]