280288406110

素因数分解:

$2^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{743}}^1\times {\mathrm{249827}}^1$

素因数の和:250728

約数の個数: 32

約数和(自身を含む): 508545879552

約数和(自身を除く): 228257473442

約数列:

[1, 2, 5, 10, 151, 302, 743, 755, 1486, 1510, 3715, 7430, 112193, 224386, 249827, 499654, 560965, 1121930, 1249135, 2498270, 37723877, 75447754, 185621461, 188619385, 371242922, 377238770, 928107305, 1856214610, 28028840611, 56057681222, 140144203055, 280288406110]

約数ペア:

[(1, 280288406110), (2, 140144203055), (5, 56057681222), (10, 28028840611), (151, 1856214610), (302, 928107305), (743, 377238770), (755, 371242922), (1486, 188619385), (1510, 185621461), (3715, 75447754), (7430, 37723877), (112193, 2498270), (224386, 1249135), (249827, 1121930), (499654, 560965)]