2220883154

素因数分解:

$2^1\times 7^3\times {\mathrm{1307}}^1\times {\mathrm{2477}}^1$

素因数の和:3807

約数の個数: 32

約数和(自身を含む): 3889468800

約数和(自身を除く): 1668585646

約数列:

[1, 2, 7, 14, 49, 98, 343, 686, 1307, 2477, 2614, 4954, 9149, 17339, 18298, 34678, 64043, 121373, 128086, 242746, 448301, 849611, 896602, 1699222, 3237439, 6474878, 22662073, 45324146, 158634511, 317269022, 1110441577, 2220883154]

約数ペア:

[(1, 2220883154), (2, 1110441577), (7, 317269022), (14, 158634511), (49, 45324146), (98, 22662073), (343, 6474878), (686, 3237439), (1307, 1699222), (2477, 896602), (2614, 849611), (4954, 448301), (9149, 242746), (17339, 128086), (18298, 121373), (34678, 64043)]