49219330

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1\times {\mathrm{383}}^1$

素因数の和:642

約数の個数: 32

約数和(自身を含む): 90574848

約数和(自身を除く): 41355518

約数列:

[1, 2, 5, 10, 71, 142, 181, 355, 362, 383, 710, 766, 905, 1810, 1915, 3830, 12851, 25702, 27193, 54386, 64255, 69323, 128510, 135965, 138646, 271930, 346615, 693230, 4921933, 9843866, 24609665, 49219330]

約数ペア:

[(1, 49219330), (2, 24609665), (5, 9843866), (10, 4921933), (71, 693230), (142, 346615), (181, 271930), (355, 138646), (362, 135965), (383, 128510), (710, 69323), (766, 64255), (905, 54386), (1810, 27193), (1915, 25702), (3830, 12851)]