2052190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1543}}^1$

素因数の和:1576

約数の個数: 32

約数和(自身を含む): 4446720

約数和(自身を除く): 2394530

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 1543, 3086, 7715, 10801, 15430, 21602, 29317, 54005, 58634, 108010, 146585, 205219, 293170, 410438, 1026095, 2052190]

約数ペア:

[(1, 2052190), (2, 1026095), (5, 410438), (7, 293170), (10, 205219), (14, 146585), (19, 108010), (35, 58634), (38, 54005), (70, 29317), (95, 21602), (133, 15430), (190, 10801), (266, 7715), (665, 3086), (1330, 1543)]