205732010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{233}}^1\times {\mathrm{349}}^1$

素因数の和:623

約数の個数: 64

約数和(自身を含む): 424569600

約数和(自身を除く): 218837590

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 233, 253, 349, 466, 506, 698, 1165, 1265, 1745, 2330, 2530, 2563, 3490, 3839, 5126, 5359, 7678, 8027, 10718, 12815, 16054, 19195, 25630, 26795, 38390, 40135, 53590, 58949, 80270, 81317, 88297, 117898, 162634, 176594, 294745, 406585, 441485, 589490, 813170, 882970, 894487, 1788974, 1870291, 3740582, 4472435, 8944870, 9351455, 18702910, 20573201, 41146402, 102866005, 205732010]

約数ペア:

[(1, 205732010), (2, 102866005), (5, 41146402), (10, 20573201), (11, 18702910), (22, 9351455), (23, 8944870), (46, 4472435), (55, 3740582), (110, 1870291), (115, 1788974), (230, 894487), (233, 882970), (253, 813170), (349, 589490), (466, 441485), (506, 406585), (698, 294745), (1165, 176594), (1265, 162634), (1745, 117898), (2330, 88297), (2530, 81317), (2563, 80270), (3490, 58949), (3839, 53590), (5126, 40135), (5359, 38390), (7678, 26795), (8027, 25630), (10718, 19195), (12815, 16054)]