522239770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{211}}^1\times {\mathrm{241}}^1$

素因数の和:551

約数の個数: 64

約数和(自身を含む): 1034288640

約数和(自身を除く): 512048870

約数列:

[1, 2, 5, 10, 13, 26, 65, 79, 130, 158, 211, 241, 395, 422, 482, 790, 1027, 1055, 1205, 2054, 2110, 2410, 2743, 3133, 5135, 5486, 6266, 10270, 13715, 15665, 16669, 19039, 27430, 31330, 33338, 38078, 50851, 83345, 95195, 101702, 166690, 190390, 216697, 247507, 254255, 433394, 495014, 508510, 661063, 1083485, 1237535, 1322126, 2166970, 2475070, 3305315, 4017229, 6610630, 8034458, 20086145, 40172290, 52223977, 104447954, 261119885, 522239770]

約数ペア:

[(1, 522239770), (2, 261119885), (5, 104447954), (10, 52223977), (13, 40172290), (26, 20086145), (65, 8034458), (79, 6610630), (130, 4017229), (158, 3305315), (211, 2475070), (241, 2166970), (395, 1322126), (422, 1237535), (482, 1083485), (790, 661063), (1027, 508510), (1055, 495014), (1205, 433394), (2054, 254255), (2110, 247507), (2410, 216697), (2743, 190390), (3133, 166690), (5135, 101702), (5486, 95195), (6266, 83345), (10270, 50851), (13715, 38078), (15665, 33338), (16669, 31330), (19039, 27430)]