221844230

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{12757}}^1$

素因数の和:12848

約数の個数: 32

約数和(自身を含む): 418870656

約数和(自身を除く): 197026426

約数列:

[1, 2, 5, 10, 37, 47, 74, 94, 185, 235, 370, 470, 1739, 3478, 8695, 12757, 17390, 25514, 63785, 127570, 472009, 599579, 944018, 1199158, 2360045, 2997895, 4720090, 5995790, 22184423, 44368846, 110922115, 221844230]

約数ペア:

[(1, 221844230), (2, 110922115), (5, 44368846), (10, 22184423), (37, 5995790), (47, 4720090), (74, 2997895), (94, 2360045), (185, 1199158), (235, 944018), (370, 599579), (470, 472009), (1739, 127570), (3478, 63785), (8695, 25514), (12757, 17390)]