84575190

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{402739}}^1$

素因数の和:402756

約数の個数: 32

約数和(自身を含む): 231978240

約数和(自身を除く): 147403050

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 402739, 805478, 1208217, 2013695, 2416434, 2819173, 4027390, 5638346, 6041085, 8457519, 12082170, 14095865, 16915038, 28191730, 42287595, 84575190]

約数ペア:

[(1, 84575190), (2, 42287595), (3, 28191730), (5, 16915038), (6, 14095865), (7, 12082170), (10, 8457519), (14, 6041085), (15, 5638346), (21, 4027390), (30, 2819173), (35, 2416434), (42, 2013695), (70, 1208217), (105, 805478), (210, 402739)]