11100402860

素因数分解:

$2^2\times 5^1\times {\mathrm{389}}^1\times {\mathrm{683}}^1\times {\mathrm{2089}}^1$

素因数の和:3170

約数の個数: 48

約数和(自身を含む): 23416192800

約数和(自身を除く): 12315789940

約数列:

[1, 2, 4, 5, 10, 20, 389, 683, 778, 1366, 1556, 1945, 2089, 2732, 3415, 3890, 4178, 6830, 7780, 8356, 10445, 13660, 20890, 41780, 265687, 531374, 812621, 1062748, 1328435, 1426787, 1625242, 2656870, 2853574, 3250484, 4063105, 5313740, 5707148, 7133935, 8126210, 14267870, 16252420, 28535740, 555020143, 1110040286, 2220080572, 2775100715, 5550201430, 11100402860]

約数ペア:

[(1, 11100402860), (2, 5550201430), (4, 2775100715), (5, 2220080572), (10, 1110040286), (20, 555020143), (389, 28535740), (683, 16252420), (778, 14267870), (1366, 8126210), (1556, 7133935), (1945, 5707148), (2089, 5313740), (2732, 4063105), (3415, 3250484), (3890, 2853574), (4178, 2656870), (6830, 1625242), (7780, 1426787), (8356, 1328435), (10445, 1062748), (13660, 812621), (20890, 531374), (41780, 265687)]