2016505020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{425423}}^1$

素因数の和:425514

約数の個数: 48

約数和(自身を含む): 5717698560

約数和(自身を除く): 3701193540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 237, 316, 395, 474, 790, 948, 1185, 1580, 2370, 4740, 425423, 850846, 1276269, 1701692, 2127115, 2552538, 4254230, 5105076, 6381345, 8508460, 12762690, 25525380, 33608417, 67216834, 100825251, 134433668, 168042085, 201650502, 336084170, 403301004, 504126255, 672168340, 1008252510, 2016505020]

約数ペア:

[(1, 2016505020), (2, 1008252510), (3, 672168340), (4, 504126255), (5, 403301004), (6, 336084170), (10, 201650502), (12, 168042085), (15, 134433668), (20, 100825251), (30, 67216834), (60, 33608417), (79, 25525380), (158, 12762690), (237, 8508460), (316, 6381345), (395, 5105076), (474, 4254230), (790, 2552538), (948, 2127115), (1185, 1701692), (1580, 1276269), (2370, 850846), (4740, 425423)]