1640572076

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{571}}^1\times {\mathrm{5023}}^1$

素因数の和:5622

約数の個数: 48

約数和(自身を含む): 3379504128

約数和(自身を除く): 1738932052

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 571, 572, 1142, 2284, 5023, 6281, 7423, 10046, 12562, 14846, 20092, 25124, 29692, 55253, 65299, 81653, 110506, 130598, 163306, 221012, 261196, 326612, 718289, 1436578, 2868133, 2873156, 5736266, 11472532, 31549463, 37285729, 63098926, 74571458, 126197852, 149142916, 410143019, 820286038, 1640572076]

約数ペア:

[(1, 1640572076), (2, 820286038), (4, 410143019), (11, 149142916), (13, 126197852), (22, 74571458), (26, 63098926), (44, 37285729), (52, 31549463), (143, 11472532), (286, 5736266), (571, 2873156), (572, 2868133), (1142, 1436578), (2284, 718289), (5023, 326612), (6281, 261196), (7423, 221012), (10046, 163306), (12562, 130598), (14846, 110506), (20092, 81653), (25124, 65299), (29692, 55253)]