2016960001

素因数分解:

$7^2\times {\mathrm{101}}^1\times {\mathrm{151}}^1\times {\mathrm{2699}}^1$

素因数の和:2965

約数の個数: 24

約数和(自身を含む): 2386065600

約数和(自身を除く): 369105599

約数列:

[1, 7, 49, 101, 151, 707, 1057, 2699, 4949, 7399, 15251, 18893, 106757, 132251, 272599, 407549, 747299, 1908193, 2852843, 13357351, 19969901, 41162449, 288137143, 2016960001]

約数ペア:

[(1, 2016960001), (7, 288137143), (49, 41162449), (101, 19969901), (151, 13357351), (707, 2852843), (1057, 1908193), (2699, 747299), (4949, 407549), (7399, 272599), (15251, 132251), (18893, 106757)]