16966430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{6869}}^1$

素因数の和:6908

約数の個数: 32

約数和(自身を含む): 34624800

約数和(自身を除く): 17658370

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 6869, 13738, 34345, 68690, 89297, 130511, 178594, 261022, 446485, 652555, 892970, 1305110, 1696643, 3393286, 8483215, 16966430]

約数ペア:

[(1, 16966430), (2, 8483215), (5, 3393286), (10, 1696643), (13, 1305110), (19, 892970), (26, 652555), (38, 446485), (65, 261022), (95, 178594), (130, 130511), (190, 89297), (247, 68690), (494, 34345), (1235, 13738), (2470, 6869)]