127908230

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{2729}}^1$

素因数の和:2888

約数の個数: 32

約数和(自身を含む): 237837600

約数和(自身を除く): 109929370

約数列:

[1, 2, 5, 10, 43, 86, 109, 215, 218, 430, 545, 1090, 2729, 4687, 5458, 9374, 13645, 23435, 27290, 46870, 117347, 234694, 297461, 586735, 594922, 1173470, 1487305, 2974610, 12790823, 25581646, 63954115, 127908230]

約数ペア:

[(1, 127908230), (2, 63954115), (5, 25581646), (10, 12790823), (43, 2974610), (86, 1487305), (109, 1173470), (215, 594922), (218, 586735), (430, 297461), (545, 234694), (1090, 117347), (2729, 46870), (4687, 27290), (5458, 23435), (9374, 13645)]