2842175021

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{619}}^1$

素因数の和:766

約数の個数: 48

約数和(自身を含む): 3628339200

約数和(自身を除く): 786164179

約数列:

[1, 7, 19, 23, 79, 133, 161, 361, 437, 553, 619, 1501, 1817, 2527, 3059, 4333, 8303, 10507, 11761, 12719, 14237, 28519, 34523, 48901, 58121, 82327, 99659, 199633, 223459, 241661, 270503, 342307, 655937, 929119, 1124723, 1564213, 1893521, 4591559, 5139557, 6503833, 7873061, 17653261, 21369737, 35976899, 123572827, 149588159, 406025003, 2842175021]

約数ペア:

[(1, 2842175021), (7, 406025003), (19, 149588159), (23, 123572827), (79, 35976899), (133, 21369737), (161, 17653261), (361, 7873061), (437, 6503833), (553, 5139557), (619, 4591559), (1501, 1893521), (1817, 1564213), (2527, 1124723), (3059, 929119), (4333, 655937), (8303, 342307), (10507, 270503), (11761, 241661), (12719, 223459), (14237, 199633), (28519, 99659), (34523, 82327), (48901, 58121)]