201523910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{17239}}^1$

素因数の和:17420

約数の個数: 32

約数和(自身を含む): 417070080

約数和(自身を除く): 215546170

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 167, 334, 835, 1169, 1670, 2338, 5845, 11690, 17239, 34478, 86195, 120673, 172390, 241346, 603365, 1206730, 2878913, 5757826, 14394565, 20152391, 28789130, 40304782, 100761955, 201523910]

約数ペア:

[(1, 201523910), (2, 100761955), (5, 40304782), (7, 28789130), (10, 20152391), (14, 14394565), (35, 5757826), (70, 2878913), (167, 1206730), (334, 603365), (835, 241346), (1169, 172390), (1670, 120673), (2338, 86195), (5845, 34478), (11690, 17239)]