2919723770

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{141803}}^1$

素因数の和:141910

約数の個数: 32

約数和(自身を含む): 5513339520

約数和(自身を除く): 2593615750

約数列:

[1, 2, 5, 10, 29, 58, 71, 142, 145, 290, 355, 710, 2059, 4118, 10295, 20590, 141803, 283606, 709015, 1418030, 4112287, 8224574, 10068013, 20136026, 20561435, 41122870, 50340065, 100680130, 291972377, 583944754, 1459861885, 2919723770]

約数ペア:

[(1, 2919723770), (2, 1459861885), (5, 583944754), (10, 291972377), (29, 100680130), (58, 50340065), (71, 41122870), (142, 20561435), (145, 20136026), (290, 10068013), (355, 8224574), (710, 4112287), (2059, 1418030), (4118, 709015), (10295, 283606), (20590, 141803)]