2306590

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1613}}^1$

素因数の和:1644

約数の個数: 32

約数和(自身を含む): 4880736

約数和(自身を除く): 2574146

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 1613, 3226, 8065, 16130, 17743, 20969, 35486, 41938, 88715, 104845, 177430, 209690, 230659, 461318, 1153295, 2306590]

約数ペア:

[(1, 2306590), (2, 1153295), (5, 461318), (10, 230659), (11, 209690), (13, 177430), (22, 104845), (26, 88715), (55, 41938), (65, 35486), (110, 20969), (130, 17743), (143, 16130), (286, 8065), (715, 3226), (1430, 1613)]