1403020

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1$

素因数の和:138

約数の個数: 48

約数和(自身を含む): 3175200

約数和(自身を除く): 1772180

約数列:

[1, 2, 4, 5, 10, 20, 29, 41, 58, 59, 82, 116, 118, 145, 164, 205, 236, 290, 295, 410, 580, 590, 820, 1180, 1189, 1711, 2378, 2419, 3422, 4756, 4838, 5945, 6844, 8555, 9676, 11890, 12095, 17110, 23780, 24190, 34220, 48380, 70151, 140302, 280604, 350755, 701510, 1403020]

約数ペア:

[(1, 1403020), (2, 701510), (4, 350755), (5, 280604), (10, 140302), (20, 70151), (29, 48380), (41, 34220), (58, 24190), (59, 23780), (82, 17110), (116, 12095), (118, 11890), (145, 9676), (164, 8555), (205, 6844), (236, 5945), (290, 4838), (295, 4756), (410, 3422), (580, 2419), (590, 2378), (820, 1711), (1180, 1189)]