2108014930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{661}}^1\times {\mathrm{1571}}^1$

素因数の和:2275

約数の個数: 64

約数和(自身を含む): 4495668480

約数和(自身を除く): 2387653550

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 661, 1015, 1322, 1571, 2030, 3142, 3305, 4627, 6610, 7855, 9254, 10997, 15710, 19169, 21994, 23135, 38338, 45559, 46270, 54985, 91118, 95845, 109970, 134183, 191690, 227795, 268366, 318913, 455590, 637826, 670915, 1038431, 1341830, 1594565, 2076862, 3189130, 5192155, 7269017, 10384310, 14538034, 30114499, 36345085, 60228998, 72690170, 150572495, 210801493, 301144990, 421602986, 1054007465, 2108014930]

約数ペア:

[(1, 2108014930), (2, 1054007465), (5, 421602986), (7, 301144990), (10, 210801493), (14, 150572495), (29, 72690170), (35, 60228998), (58, 36345085), (70, 30114499), (145, 14538034), (203, 10384310), (290, 7269017), (406, 5192155), (661, 3189130), (1015, 2076862), (1322, 1594565), (1571, 1341830), (2030, 1038431), (3142, 670915), (3305, 637826), (4627, 455590), (6610, 318913), (7855, 268366), (9254, 227795), (10997, 191690), (15710, 134183), (19169, 109970), (21994, 95845), (23135, 91118), (38338, 54985), (45559, 46270)]