217170830

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{4793}}^1$

素因数の和:5020

約数の個数: 32

約数和(自身を含む): 410059584

約数和(自身を除く): 192888754

約数列:

[1, 2, 5, 10, 23, 46, 115, 197, 230, 394, 985, 1970, 4531, 4793, 9062, 9586, 22655, 23965, 45310, 47930, 110239, 220478, 551195, 944221, 1102390, 1888442, 4721105, 9442210, 21717083, 43434166, 108585415, 217170830]

約数ペア:

[(1, 217170830), (2, 108585415), (5, 43434166), (10, 21717083), (23, 9442210), (46, 4721105), (115, 1888442), (197, 1102390), (230, 944221), (394, 551195), (985, 220478), (1970, 110239), (4531, 47930), (4793, 45310), (9062, 23965), (9586, 22655)]