71011010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{787}}^1\times {\mathrm{1289}}^1$

素因数の和:2090

約数の個数: 32

約数和(自身を含む): 146378880

約数和(自身を除く): 75367870

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 787, 1289, 1574, 2578, 3935, 5509, 6445, 7870, 9023, 11018, 12890, 18046, 27545, 45115, 55090, 90230, 1014443, 2028886, 5072215, 7101101, 10144430, 14202202, 35505505, 71011010]

約数ペア:

[(1, 71011010), (2, 35505505), (5, 14202202), (7, 10144430), (10, 7101101), (14, 5072215), (35, 2028886), (70, 1014443), (787, 90230), (1289, 55090), (1574, 45115), (2578, 27545), (3935, 18046), (5509, 12890), (6445, 11018), (7870, 9023)]