1630415020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{152947}}^1$

素因数の和:153010

約数の個数: 48

約数和(自身を含む): 3777203808

約数和(自身を除く): 2146788788

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 41, 52, 65, 82, 130, 164, 205, 260, 410, 533, 820, 1066, 2132, 2665, 5330, 10660, 152947, 305894, 611788, 764735, 1529470, 1988311, 3058940, 3976622, 6270827, 7953244, 9941555, 12541654, 19883110, 25083308, 31354135, 39766220, 62708270, 81520751, 125416540, 163041502, 326083004, 407603755, 815207510, 1630415020]

約数ペア:

[(1, 1630415020), (2, 815207510), (4, 407603755), (5, 326083004), (10, 163041502), (13, 125416540), (20, 81520751), (26, 62708270), (41, 39766220), (52, 31354135), (65, 25083308), (82, 19883110), (130, 12541654), (164, 9941555), (205, 7953244), (260, 6270827), (410, 3976622), (533, 3058940), (820, 1988311), (1066, 1529470), (2132, 764735), (2665, 611788), (5330, 305894), (10660, 152947)]