18442005005

素因数分解:

$5^1\times {\mathrm{139}}^1\times {\mathrm{163}}^1\times {\mathrm{173}}^1\times {\mathrm{941}}^1$

素因数の和:1421

約数の個数: 32

約数和(自身を含む): 22579966080

約数和(自身を除く): 4137961075

約数列:

[1, 5, 139, 163, 173, 695, 815, 865, 941, 4705, 22657, 24047, 28199, 113285, 120235, 130799, 140995, 153383, 162793, 653995, 766915, 813965, 3919661, 19598305, 21320237, 22628227, 26535259, 106601185, 113141135, 132676295, 3688401001, 18442005005]

約数ペア:

[(1, 18442005005), (5, 3688401001), (139, 132676295), (163, 113141135), (173, 106601185), (695, 26535259), (815, 22628227), (865, 21320237), (941, 19598305), (4705, 3919661), (22657, 813965), (24047, 766915), (28199, 653995), (113285, 162793), (120235, 153383), (130799, 140995)]