205770210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{5527}}^1$

素因数の和:5627

約数の個数: 64

約数和(自身を含む): 530157312

約数和(自身を除く): 324387102

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 73, 85, 102, 146, 170, 219, 255, 365, 438, 510, 730, 1095, 1241, 2190, 2482, 3723, 5527, 6205, 7446, 11054, 12410, 16581, 18615, 27635, 33162, 37230, 55270, 82905, 93959, 165810, 187918, 281877, 403471, 469795, 563754, 806942, 939590, 1210413, 1409385, 2017355, 2420826, 2818770, 4034710, 6052065, 6859007, 12104130, 13718014, 20577021, 34295035, 41154042, 68590070, 102885105, 205770210]

約数ペア:

[(1, 205770210), (2, 102885105), (3, 68590070), (5, 41154042), (6, 34295035), (10, 20577021), (15, 13718014), (17, 12104130), (30, 6859007), (34, 6052065), (51, 4034710), (73, 2818770), (85, 2420826), (102, 2017355), (146, 1409385), (170, 1210413), (219, 939590), (255, 806942), (365, 563754), (438, 469795), (510, 403471), (730, 281877), (1095, 187918), (1241, 165810), (2190, 93959), (2482, 82905), (3723, 55270), (5527, 37230), (6205, 33162), (7446, 27635), (11054, 18615), (12410, 16581)]