1977858210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{193}}^1\times {\mathrm{3023}}^1$

素因数の和:3339

約数の個数: 64

約数和(自身を含む): 4815272448

約数和(自身を除く): 2837414238

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 113, 193, 226, 339, 386, 565, 579, 678, 965, 1130, 1158, 1695, 1930, 2895, 3023, 3390, 5790, 6046, 9069, 15115, 18138, 21809, 30230, 43618, 45345, 65427, 90690, 109045, 130854, 218090, 327135, 341599, 583439, 654270, 683198, 1024797, 1166878, 1707995, 1750317, 2049594, 2917195, 3415990, 3500634, 5123985, 5834390, 8751585, 10247970, 17503170, 65928607, 131857214, 197785821, 329643035, 395571642, 659286070, 988929105, 1977858210]

約数ペア:

[(1, 1977858210), (2, 988929105), (3, 659286070), (5, 395571642), (6, 329643035), (10, 197785821), (15, 131857214), (30, 65928607), (113, 17503170), (193, 10247970), (226, 8751585), (339, 5834390), (386, 5123985), (565, 3500634), (579, 3415990), (678, 2917195), (965, 2049594), (1130, 1750317), (1158, 1707995), (1695, 1166878), (1930, 1024797), (2895, 683198), (3023, 654270), (3390, 583439), (5790, 341599), (6046, 327135), (9069, 218090), (15115, 130854), (18138, 109045), (21809, 90690), (30230, 65427), (43618, 45345)]