1621225804580

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{479}}^1\times {\mathrm{7357837}}^1$

素因数の和:7358348

約数の個数: 48

約数和(自身を含む): 3560016337920

約数和(自身を除く): 1938790533340

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 479, 958, 1916, 2395, 4790, 9580, 11017, 22034, 44068, 55085, 110170, 220340, 7357837, 14715674, 29431348, 36789185, 73578370, 147156740, 169230251, 338460502, 676921004, 846151255, 1692302510, 3384605020, 3524403923, 7048807846, 14097615692, 17622019615, 35244039230, 70488078460, 81061290229, 162122580458, 324245160916, 405306451145, 810612902290, 1621225804580]

約数ペア:

[(1, 1621225804580), (2, 810612902290), (4, 405306451145), (5, 324245160916), (10, 162122580458), (20, 81061290229), (23, 70488078460), (46, 35244039230), (92, 17622019615), (115, 14097615692), (230, 7048807846), (460, 3524403923), (479, 3384605020), (958, 1692302510), (1916, 846151255), (2395, 676921004), (4790, 338460502), (9580, 169230251), (11017, 147156740), (22034, 73578370), (44068, 36789185), (55085, 29431348), (110170, 14715674), (220340, 7357837)]