1696254420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{4038701}}^1$

素因数の和:4038720

約数の個数: 48

約数和(自身を含む): 5428015488

約数和(自身を除く): 3731761068

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 4038701, 8077402, 12116103, 16154804, 20193505, 24232206, 28270907, 40387010, 48464412, 56541814, 60580515, 80774020, 84812721, 113083628, 121161030, 141354535, 169625442, 242322060, 282709070, 339250884, 424063605, 565418140, 848127210, 1696254420]

約数ペア:

[(1, 1696254420), (2, 848127210), (3, 565418140), (4, 424063605), (5, 339250884), (6, 282709070), (7, 242322060), (10, 169625442), (12, 141354535), (14, 121161030), (15, 113083628), (20, 84812721), (21, 80774020), (28, 60580515), (30, 56541814), (35, 48464412), (42, 40387010), (60, 28270907), (70, 24232206), (84, 20193505), (105, 16154804), (140, 12116103), (210, 8077402), (420, 4038701)]