195325270

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{157}}^1\times {\mathrm{2539}}^1$

素因数の和:2717

約数の個数: 48

約数和(自身を含む): 411754320

約数和(自身を除く): 216429050

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 157, 245, 314, 490, 785, 1099, 1570, 2198, 2539, 5078, 5495, 7693, 10990, 12695, 15386, 17773, 25390, 35546, 38465, 76930, 88865, 124411, 177730, 248822, 398623, 622055, 797246, 1244110, 1993115, 2790361, 3986230, 5580722, 13951805, 19532527, 27903610, 39065054, 97662635, 195325270]

約数ペア:

[(1, 195325270), (2, 97662635), (5, 39065054), (7, 27903610), (10, 19532527), (14, 13951805), (35, 5580722), (49, 3986230), (70, 2790361), (98, 1993115), (157, 1244110), (245, 797246), (314, 622055), (490, 398623), (785, 248822), (1099, 177730), (1570, 124411), (2198, 88865), (2539, 76930), (5078, 38465), (5495, 35546), (7693, 25390), (10990, 17773), (12695, 15386)]