508695988420

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{17569}}^1\times {\mathrm{49921}}^1$

素因数の和:67528

約数の個数: 48

約数和(自身を含む): 1105183220400

約数和(自身を除く): 596487231980

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 17569, 35138, 49921, 70276, 87845, 99842, 175690, 199684, 249605, 351380, 499210, 509501, 998420, 1019002, 1447709, 2038004, 2547505, 2895418, 5095010, 5790836, 7238545, 10190020, 14477090, 28954180, 877062049, 1754124098, 3508248196, 4385310245, 8770620490, 17541240980, 25434799421, 50869598842, 101739197684, 127173997105, 254347994210, 508695988420]

約数ペア:

[(1, 508695988420), (2, 254347994210), (4, 127173997105), (5, 101739197684), (10, 50869598842), (20, 25434799421), (29, 17541240980), (58, 8770620490), (116, 4385310245), (145, 3508248196), (290, 1754124098), (580, 877062049), (17569, 28954180), (35138, 14477090), (49921, 10190020), (70276, 7238545), (87845, 5790836), (99842, 5095010), (175690, 2895418), (199684, 2547505), (249605, 2038004), (351380, 1447709), (499210, 1019002), (509501, 998420)]