662413010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{491}}^1\times {\mathrm{19273}}^1$

素因数の和:19778

約数の個数: 32

約数和(自身を含む): 1365524352

約数和(自身を除く): 703111342

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 491, 982, 2455, 3437, 4910, 6874, 17185, 19273, 34370, 38546, 96365, 134911, 192730, 269822, 674555, 1349110, 9463043, 18926086, 47315215, 66241301, 94630430, 132482602, 331206505, 662413010]

約数ペア:

[(1, 662413010), (2, 331206505), (5, 132482602), (7, 94630430), (10, 66241301), (14, 47315215), (35, 18926086), (70, 9463043), (491, 1349110), (982, 674555), (2455, 269822), (3437, 192730), (4910, 134911), (6874, 96365), (17185, 38546), (19273, 34370)]