1900952905

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{1097}}^1$

素因数の和:1329

約数の個数: 32

約数和(自身を含む): 2390653440

約数和(自身を除く): 489700535

約数列:

[1, 5, 41, 79, 107, 205, 395, 535, 1097, 3239, 4387, 5485, 8453, 16195, 21935, 42265, 44977, 86663, 117379, 224885, 346573, 433315, 586895, 1732865, 3553183, 4812539, 9272941, 17765915, 24062695, 46364705, 380190581, 1900952905]

約数ペア:

[(1, 1900952905), (5, 380190581), (41, 46364705), (79, 24062695), (107, 17765915), (205, 9272941), (395, 4812539), (535, 3553183), (1097, 1732865), (3239, 586895), (4387, 433315), (5485, 346573), (8453, 224885), (16195, 117379), (21935, 86663), (42265, 44977)]