201249950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{1531}}^1$

素因数の和:1793

約数の個数: 48

約数和(自身を含む): 410330880

約数和(自身を除く): 209080930

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 239, 275, 478, 550, 1195, 1531, 2390, 2629, 3062, 5258, 5975, 7655, 11950, 13145, 15310, 16841, 26290, 33682, 38275, 65725, 76550, 84205, 131450, 168410, 365909, 421025, 731818, 842050, 1829545, 3659090, 4024999, 8049998, 9147725, 18295450, 20124995, 40249990, 100624975, 201249950]

約数ペア:

[(1, 201249950), (2, 100624975), (5, 40249990), (10, 20124995), (11, 18295450), (22, 9147725), (25, 8049998), (50, 4024999), (55, 3659090), (110, 1829545), (239, 842050), (275, 731818), (478, 421025), (550, 365909), (1195, 168410), (1531, 131450), (2390, 84205), (2629, 76550), (3062, 65725), (5258, 38275), (5975, 33682), (7655, 26290), (11950, 16841), (13145, 15310)]