2749329050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{929}}^1$

素因数の和:1140

約数の個数: 96

約数和(自身を含む): 5739476400

約数和(自身を除く): 2990147350

約数列:

[1, 2, 5, 10, 13, 25, 26, 29, 50, 58, 65, 130, 145, 157, 290, 314, 325, 377, 650, 725, 754, 785, 929, 1450, 1570, 1858, 1885, 2041, 3770, 3925, 4082, 4553, 4645, 7850, 9106, 9290, 9425, 10205, 12077, 18850, 20410, 22765, 23225, 24154, 26941, 45530, 46450, 51025, 53882, 59189, 60385, 102050, 113825, 118378, 120770, 134705, 145853, 227650, 269410, 291706, 295945, 301925, 350233, 591890, 603850, 673525, 700466, 729265, 1347050, 1458530, 1479725, 1751165, 1896089, 2959450, 3502330, 3646325, 3792178, 4229737, 7292650, 8459474, 8755825, 9480445, 17511650, 18960890, 21148685, 42297370, 47402225, 54986581, 94804450, 105743425, 109973162, 211486850, 274932905, 549865810, 1374664525, 2749329050]

約数ペア:

[(1, 2749329050), (2, 1374664525), (5, 549865810), (10, 274932905), (13, 211486850), (25, 109973162), (26, 105743425), (29, 94804450), (50, 54986581), (58, 47402225), (65, 42297370), (130, 21148685), (145, 18960890), (157, 17511650), (290, 9480445), (314, 8755825), (325, 8459474), (377, 7292650), (650, 4229737), (725, 3792178), (754, 3646325), (785, 3502330), (929, 2959450), (1450, 1896089), (1570, 1751165), (1858, 1479725), (1885, 1458530), (2041, 1347050), (3770, 729265), (3925, 700466), (4082, 673525), (4553, 603850), (4645, 591890), (7850, 350233), (9106, 301925), (9290, 295945), (9425, 291706), (10205, 269410), (12077, 227650), (18850, 145853), (20410, 134705), (22765, 120770), (23225, 118378), (24154, 113825), (26941, 102050), (45530, 60385), (46450, 59189), (51025, 53882)]