1979222080

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{2477}}^1$

素因数の和:2732

約数の個数: 112

約数和(自身を含む): 5166213696

約数和(自身を除く): 3186991616

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 220, 227, 320, 352, 440, 454, 704, 880, 908, 1135, 1760, 1816, 2270, 2477, 2497, 3520, 3632, 4540, 4954, 4994, 7264, 9080, 9908, 9988, 12385, 12485, 14528, 18160, 19816, 19976, 24770, 24970, 27247, 36320, 39632, 39952, 49540, 49940, 54494, 72640, 79264, 79904, 99080, 99880, 108988, 136235, 158528, 159808, 198160, 199760, 217976, 272470, 396320, 399520, 435952, 544940, 562279, 792640, 799040, 871904, 1089880, 1124558, 1743808, 2179760, 2249116, 2811395, 4359520, 4498232, 5622790, 6185069, 8719040, 8996464, 11245580, 12370138, 17992928, 22491160, 24740276, 30925345, 35985856, 44982320, 49480552, 61850690, 89964640, 98961104, 123701380, 179929280, 197922208, 247402760, 395844416, 494805520, 989611040, 1979222080]

約数ペア:

[(1, 1979222080), (2, 989611040), (4, 494805520), (5, 395844416), (8, 247402760), (10, 197922208), (11, 179929280), (16, 123701380), (20, 98961104), (22, 89964640), (32, 61850690), (40, 49480552), (44, 44982320), (55, 35985856), (64, 30925345), (80, 24740276), (88, 22491160), (110, 17992928), (160, 12370138), (176, 11245580), (220, 8996464), (227, 8719040), (320, 6185069), (352, 5622790), (440, 4498232), (454, 4359520), (704, 2811395), (880, 2249116), (908, 2179760), (1135, 1743808), (1760, 1124558), (1816, 1089880), (2270, 871904), (2477, 799040), (2497, 792640), (3520, 562279), (3632, 544940), (4540, 435952), (4954, 399520), (4994, 396320), (7264, 272470), (9080, 217976), (9908, 199760), (9988, 198160), (12385, 159808), (12485, 158528), (14528, 136235), (18160, 108988), (19816, 99880), (19976, 99080), (24770, 79904), (24970, 79264), (27247, 72640), (36320, 54494), (39632, 49940), (39952, 49540)]