279397199950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{1193}}^1\times {\mathrm{425813}}^1$

素因数の和:427029

約数の個数: 48

約数和(自身を含む): 567398858256

約数和(自身を除く): 288001658306

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550, 1193, 2386, 5965, 11930, 13123, 26246, 29825, 59650, 65615, 131230, 328075, 425813, 656150, 851626, 2129065, 4258130, 4683943, 9367886, 10645325, 21290650, 23419715, 46839430, 117098575, 234197150, 507994909, 1015989818, 2539974545, 5079949090, 5587943999, 11175887998, 12699872725, 25399745450, 27939719995, 55879439990, 139698599975, 279397199950]

約数ペア:

[(1, 279397199950), (2, 139698599975), (5, 55879439990), (10, 27939719995), (11, 25399745450), (22, 12699872725), (25, 11175887998), (50, 5587943999), (55, 5079949090), (110, 2539974545), (275, 1015989818), (550, 507994909), (1193, 234197150), (2386, 117098575), (5965, 46839430), (11930, 23419715), (13123, 21290650), (26246, 10645325), (29825, 9367886), (59650, 4683943), (65615, 4258130), (131230, 2129065), (328075, 851626), (425813, 656150)]