90494810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1292783}}^1$

素因数の和:1292797

約数の個数: 16

約数和(自身を含む): 186160896

約数和(自身を除く): 95666086

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1292783, 2585566, 6463915, 9049481, 12927830, 18098962, 45247405, 90494810]

約数ペア:

[(1, 90494810), (2, 45247405), (5, 18098962), (7, 12927830), (10, 9049481), (14, 6463915), (35, 2585566), (70, 1292783)]