42545090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{359}}^1\times {\mathrm{1693}}^1$

素因数の和:2066

約数の個数: 32

約数和(自身を含む): 87816960

約数和(自身を除く): 45271870

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 359, 718, 1693, 1795, 2513, 3386, 3590, 5026, 8465, 11851, 12565, 16930, 23702, 25130, 59255, 118510, 607787, 1215574, 3038935, 4254509, 6077870, 8509018, 21272545, 42545090]

約数ペア:

[(1, 42545090), (2, 21272545), (5, 8509018), (7, 6077870), (10, 4254509), (14, 3038935), (35, 1215574), (70, 607787), (359, 118510), (718, 59255), (1693, 25130), (1795, 23702), (2513, 16930), (3386, 12565), (3590, 11851), (5026, 8465)]