28293845610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{262783}}^1$

素因数の和:262927

約数の個数: 64

約数和(自身を含む): 70459748352

約数和(自身を除く): 42165902742

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 97, 111, 185, 194, 222, 291, 370, 485, 555, 582, 970, 1110, 1455, 2910, 3589, 7178, 10767, 17945, 21534, 35890, 53835, 107670, 262783, 525566, 788349, 1313915, 1576698, 2627830, 3941745, 7883490, 9722971, 19445942, 25489951, 29168913, 48614855, 50979902, 58337826, 76469853, 97229710, 127449755, 145844565, 152939706, 254899510, 291689130, 382349265, 764698530, 943128187, 1886256374, 2829384561, 4715640935, 5658769122, 9431281870, 14146922805, 28293845610]

約数ペア:

[(1, 28293845610), (2, 14146922805), (3, 9431281870), (5, 5658769122), (6, 4715640935), (10, 2829384561), (15, 1886256374), (30, 943128187), (37, 764698530), (74, 382349265), (97, 291689130), (111, 254899510), (185, 152939706), (194, 145844565), (222, 127449755), (291, 97229710), (370, 76469853), (485, 58337826), (555, 50979902), (582, 48614855), (970, 29168913), (1110, 25489951), (1455, 19445942), (2910, 9722971), (3589, 7883490), (7178, 3941745), (10767, 2627830), (17945, 1576698), (21534, 1313915), (35890, 788349), (53835, 525566), (107670, 262783)]