2181075160

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{46327}}^1$

素因数の和:46456

約数の個数: 64

約数和(自身を含む): 5403697920

約数和(自身を除く): 3222622760

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 107, 110, 214, 220, 428, 440, 535, 856, 1070, 1177, 2140, 2354, 4280, 4708, 5885, 9416, 11770, 23540, 46327, 47080, 92654, 185308, 231635, 370616, 463270, 509597, 926540, 1019194, 1853080, 2038388, 2547985, 4076776, 4956989, 5095970, 9913978, 10191940, 19827956, 20383880, 24784945, 39655912, 49569890, 54526879, 99139780, 109053758, 198279560, 218107516, 272634395, 436215032, 545268790, 1090537580, 2181075160]

約数ペア:

[(1, 2181075160), (2, 1090537580), (4, 545268790), (5, 436215032), (8, 272634395), (10, 218107516), (11, 198279560), (20, 109053758), (22, 99139780), (40, 54526879), (44, 49569890), (55, 39655912), (88, 24784945), (107, 20383880), (110, 19827956), (214, 10191940), (220, 9913978), (428, 5095970), (440, 4956989), (535, 4076776), (856, 2547985), (1070, 2038388), (1177, 1853080), (2140, 1019194), (2354, 926540), (4280, 509597), (4708, 463270), (5885, 370616), (9416, 231635), (11770, 185308), (23540, 92654), (46327, 47080)]