7121251330

素因数分解:

$2^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{1447}}^1\times {\mathrm{2719}}^1$

素因数の和:4354

約数の個数: 32

約数和(自身を含む): 12902722560

約数和(自身を除く): 5781471230

約数列:

[1, 2, 5, 10, 181, 362, 905, 1447, 1810, 2719, 2894, 5438, 7235, 13595, 14470, 27190, 261907, 492139, 523814, 984278, 1309535, 2460695, 2619070, 3934393, 4921390, 7868786, 19671965, 39343930, 712125133, 1424250266, 3560625665, 7121251330]

約数ペア:

[(1, 7121251330), (2, 3560625665), (5, 1424250266), (10, 712125133), (181, 39343930), (362, 19671965), (905, 7868786), (1447, 4921390), (1810, 3934393), (2719, 2619070), (2894, 2460695), (5438, 1309535), (7235, 984278), (13595, 523814), (14470, 492139), (27190, 261907)]