287302270

素因数分解:

$2^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{199}}^1\times {\mathrm{2447}}^1$

素因数の和:2712

約数の個数: 32

約数和(自身を含む): 528768000

約数和(自身を除く): 241465730

約数列:

[1, 2, 5, 10, 59, 118, 199, 295, 398, 590, 995, 1990, 2447, 4894, 11741, 12235, 23482, 24470, 58705, 117410, 144373, 288746, 486953, 721865, 973906, 1443730, 2434765, 4869530, 28730227, 57460454, 143651135, 287302270]

約数ペア:

[(1, 287302270), (2, 143651135), (5, 57460454), (10, 28730227), (59, 4869530), (118, 2434765), (199, 1443730), (295, 973906), (398, 721865), (590, 486953), (995, 288746), (1990, 144373), (2447, 117410), (4894, 58705), (11741, 24470), (12235, 23482)]