1567985990

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{419}}^1\times {\mathrm{22013}}^1$

素因数の和:22456

約数の個数: 32

約数和(自身を含む): 2995665120

約数和(自身を除く): 1427679130

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 419, 838, 2095, 4190, 7123, 14246, 22013, 35615, 44026, 71230, 110065, 220130, 374221, 748442, 1871105, 3742210, 9223447, 18446894, 46117235, 92234470, 156798599, 313597198, 783992995, 1567985990]

約数ペア:

[(1, 1567985990), (2, 783992995), (5, 313597198), (10, 156798599), (17, 92234470), (34, 46117235), (85, 18446894), (170, 9223447), (419, 3742210), (838, 1871105), (2095, 748442), (4190, 374221), (7123, 220130), (14246, 110065), (22013, 71230), (35615, 44026)]