2001544585

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{1153}}^1$

素因数の和:1377

約数の個数: 32

約数和(自身を含む): 2512581120

約数和(自身を除く): 511036535

約数列:

[1, 5, 47, 83, 89, 235, 415, 445, 1153, 3901, 4183, 5765, 7387, 19505, 20915, 36935, 54191, 95699, 102617, 270955, 347189, 478495, 513085, 1735945, 4497853, 4822999, 8517211, 22489265, 24114995, 42586055, 400308917, 2001544585]

約数ペア:

[(1, 2001544585), (5, 400308917), (47, 42586055), (83, 24114995), (89, 22489265), (235, 8517211), (415, 4822999), (445, 4497853), (1153, 1735945), (3901, 513085), (4183, 478495), (5765, 347189), (7387, 270955), (19505, 102617), (20915, 95699), (36935, 54191)]