12811690

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{1051}}^1$

素因数の和:1134

約数の個数: 32

約数和(自身を含む): 24541056

約数和(自身を除く): 11729366

約数列:

[1, 2, 5, 10, 23, 46, 53, 106, 115, 230, 265, 530, 1051, 1219, 2102, 2438, 5255, 6095, 10510, 12190, 24173, 48346, 55703, 111406, 120865, 241730, 278515, 557030, 1281169, 2562338, 6405845, 12811690]

約数ペア:

[(1, 12811690), (2, 6405845), (5, 2562338), (10, 1281169), (23, 557030), (46, 278515), (53, 241730), (106, 120865), (115, 111406), (230, 55703), (265, 48346), (530, 24173), (1051, 12190), (1219, 10510), (2102, 6095), (2438, 5255)]