25984070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{1321}}^1$

素因数の和:1616

約数の個数: 32

約数和(自身を含む): 53683776

約数和(自身を除く): 27699706

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 281, 562, 1321, 1405, 1967, 2642, 2810, 3934, 6605, 9247, 9835, 13210, 18494, 19670, 46235, 92470, 371201, 742402, 1856005, 2598407, 3712010, 5196814, 12992035, 25984070]

約数ペア:

[(1, 25984070), (2, 12992035), (5, 5196814), (7, 3712010), (10, 2598407), (14, 1856005), (35, 742402), (70, 371201), (281, 92470), (562, 46235), (1321, 19670), (1405, 18494), (1967, 13210), (2642, 9835), (2810, 9247), (3934, 6605)]