21234570

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{101117}}^1$

素因数の和:101134

約数の個数: 32

約数和(自身を含む): 58243968

約数和(自身を除く): 37009398

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 101117, 202234, 303351, 505585, 606702, 707819, 1011170, 1415638, 1516755, 2123457, 3033510, 3539095, 4246914, 7078190, 10617285, 21234570]

約数ペア:

[(1, 21234570), (2, 10617285), (3, 7078190), (5, 4246914), (6, 3539095), (7, 3033510), (10, 2123457), (14, 1516755), (15, 1415638), (21, 1011170), (30, 707819), (35, 606702), (42, 505585), (70, 303351), (105, 202234), (210, 101117)]