2011345135

素因数分解:

$5^1\times {\mathrm{79}}^1\times {\mathrm{179}}^1\times {\mathrm{28447}}^1$

素因数の和:28710

約数の個数: 16

約数和(自身を含む): 2457907200

約数和(自身を除く): 446562065

約数列:

[1, 5, 79, 179, 395, 895, 14141, 28447, 70705, 142235, 2247313, 5092013, 11236565, 25460065, 402269027, 2011345135]

約数ペア:

[(1, 2011345135), (5, 402269027), (79, 25460065), (179, 11236565), (395, 5092013), (895, 2247313), (14141, 142235), (28447, 70705)]