2163630

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{10303}}^1$

素因数の和:10320

約数の個数: 32

約数和(自身を含む): 5935104

約数和(自身を除く): 3771474

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 10303, 20606, 30909, 51515, 61818, 72121, 103030, 144242, 154545, 216363, 309090, 360605, 432726, 721210, 1081815, 2163630]

約数ペア:

[(1, 2163630), (2, 1081815), (3, 721210), (5, 432726), (6, 360605), (7, 309090), (10, 216363), (14, 154545), (15, 144242), (21, 103030), (30, 72121), (35, 61818), (42, 51515), (70, 30909), (105, 20606), (210, 10303)]