353290180

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{32059}}^1$

素因数の和:32116

約数の個数: 48

約数和(自身を含む): 807912000

約数和(自身を除く): 454621820

約数列:

[1, 2, 4, 5, 10, 19, 20, 29, 38, 58, 76, 95, 116, 145, 190, 290, 380, 551, 580, 1102, 2204, 2755, 5510, 11020, 32059, 64118, 128236, 160295, 320590, 609121, 641180, 929711, 1218242, 1859422, 2436484, 3045605, 3718844, 4648555, 6091210, 9297110, 12182420, 17664509, 18594220, 35329018, 70658036, 88322545, 176645090, 353290180]

約数ペア:

[(1, 353290180), (2, 176645090), (4, 88322545), (5, 70658036), (10, 35329018), (19, 18594220), (20, 17664509), (29, 12182420), (38, 9297110), (58, 6091210), (76, 4648555), (95, 3718844), (116, 3045605), (145, 2436484), (190, 1859422), (290, 1218242), (380, 929711), (551, 641180), (580, 609121), (1102, 320590), (2204, 160295), (2755, 128236), (5510, 64118), (11020, 32059)]