109740280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{211039}}^1$

素因数の和:211063

約数の個数: 32

約数和(自身を含む): 265910400

約数和(自身を除く): 156170120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 211039, 422078, 844156, 1055195, 1688312, 2110390, 2743507, 4220780, 5487014, 8441560, 10974028, 13717535, 21948056, 27435070, 54870140, 109740280]

約数ペア:

[(1, 109740280), (2, 54870140), (4, 27435070), (5, 21948056), (8, 13717535), (10, 10974028), (13, 8441560), (20, 5487014), (26, 4220780), (40, 2743507), (52, 2110390), (65, 1688312), (104, 1055195), (130, 844156), (260, 422078), (520, 211039)]