2228170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{229}}^1$

素因数の和:382

約数の個数: 32

約数和(自身を含む): 4636800

約数和(自身を除く): 2408630

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 139, 229, 278, 458, 695, 973, 1145, 1390, 1603, 1946, 2290, 3206, 4865, 8015, 9730, 16030, 31831, 63662, 159155, 222817, 318310, 445634, 1114085, 2228170]

約数ペア:

[(1, 2228170), (2, 1114085), (5, 445634), (7, 318310), (10, 222817), (14, 159155), (35, 63662), (70, 31831), (139, 16030), (229, 9730), (278, 8015), (458, 4865), (695, 3206), (973, 2290), (1145, 1946), (1390, 1603)]