137740430

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{2411}}^1$

素因数の和:2644

約数の個数: 32

約数和(自身を含む): 257891040

約数和(自身を除く): 120150610

約数列:

[1, 2, 5, 10, 29, 58, 145, 197, 290, 394, 985, 1970, 2411, 4822, 5713, 11426, 12055, 24110, 28565, 57130, 69919, 139838, 349595, 474967, 699190, 949934, 2374835, 4749670, 13774043, 27548086, 68870215, 137740430]

約数ペア:

[(1, 137740430), (2, 68870215), (5, 27548086), (10, 13774043), (29, 4749670), (58, 2374835), (145, 949934), (197, 699190), (290, 474967), (394, 349595), (985, 139838), (1970, 69919), (2411, 57130), (4822, 28565), (5713, 24110), (11426, 12055)]