1097290850

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{19577}}^1$

素因数の和:19667

約数の個数: 48

約数和(自身を含む): 2184904800

約数和(自身を除く): 1087613950

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 59, 95, 118, 190, 295, 475, 590, 950, 1121, 1475, 2242, 2950, 5605, 11210, 19577, 28025, 39154, 56050, 97885, 195770, 371963, 489425, 743926, 978850, 1155043, 1859815, 2310086, 3719630, 5775215, 9299075, 11550430, 18598150, 21945817, 28876075, 43891634, 57752150, 109729085, 219458170, 548645425, 1097290850]

約数ペア:

[(1, 1097290850), (2, 548645425), (5, 219458170), (10, 109729085), (19, 57752150), (25, 43891634), (38, 28876075), (50, 21945817), (59, 18598150), (95, 11550430), (118, 9299075), (190, 5775215), (295, 3719630), (475, 2310086), (590, 1859815), (950, 1155043), (1121, 978850), (1475, 743926), (2242, 489425), (2950, 371963), (5605, 195770), (11210, 97885), (19577, 56050), (28025, 39154)]