270331490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{189043}}^1$

素因数の和:189074

約数の個数: 32

約数和(自身を含む): 571669056

約数和(自身を除く): 301337566

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 189043, 378086, 945215, 1890430, 2079473, 2457559, 4158946, 4915118, 10397365, 12287795, 20794730, 24575590, 27033149, 54066298, 135165745, 270331490]

約数ペア:

[(1, 270331490), (2, 135165745), (5, 54066298), (10, 27033149), (11, 24575590), (13, 20794730), (22, 12287795), (26, 10397365), (55, 4915118), (65, 4158946), (110, 2457559), (130, 2079473), (143, 1890430), (286, 945215), (715, 378086), (1430, 189043)]