1366430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{457}}^1$

素因数の和:500

約数の個数: 32

約数和(自身を含む): 2769984

約数和(自身を除く): 1403554

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 457, 598, 914, 1495, 2285, 2990, 4570, 5941, 10511, 11882, 21022, 29705, 52555, 59410, 105110, 136643, 273286, 683215, 1366430]

約数ペア:

[(1, 1366430), (2, 683215), (5, 273286), (10, 136643), (13, 105110), (23, 59410), (26, 52555), (46, 29705), (65, 21022), (115, 11882), (130, 10511), (230, 5941), (299, 4570), (457, 2990), (598, 2285), (914, 1495)]