28730150

素因数分解:

$2^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{8093}}^1$

素因数の和:8176

約数の個数: 24

約数和(自身を含む): 54197424

約数和(自身を除く): 25467274

約数列:

[1, 2, 5, 10, 25, 50, 71, 142, 355, 710, 1775, 3550, 8093, 16186, 40465, 80930, 202325, 404650, 574603, 1149206, 2873015, 5746030, 14365075, 28730150]

約数ペア:

[(1, 28730150), (2, 14365075), (5, 5746030), (10, 2873015), (25, 1149206), (50, 574603), (71, 404650), (142, 202325), (355, 80930), (710, 40465), (1775, 16186), (3550, 8093)]