2487486515

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{283}}^1\times {\mathrm{331}}^1$

素因数の和:779

約数の個数: 32

約数和(自身を含む): 3095663616

約数和(自身を除く): 608177101

約数列:

[1, 5, 47, 113, 235, 283, 331, 565, 1415, 1655, 5311, 13301, 15557, 26555, 31979, 37403, 66505, 77785, 93673, 159895, 187015, 468365, 1503013, 1757941, 4402631, 7515065, 8789705, 10585049, 22013155, 52925245, 497497303, 2487486515]

約数ペア:

[(1, 2487486515), (5, 497497303), (47, 52925245), (113, 22013155), (235, 10585049), (283, 8789705), (331, 7515065), (565, 4402631), (1415, 1757941), (1655, 1503013), (5311, 468365), (13301, 187015), (15557, 159895), (26555, 93673), (31979, 77785), (37403, 66505)]