27825790

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{229}}^1\times {\mathrm{419}}^1$

素因数の和:684

約数の個数: 32

約数和(自身を含む): 52164000

約数和(自身を除く): 24338210

約数列:

[1, 2, 5, 10, 29, 58, 145, 229, 290, 419, 458, 838, 1145, 2095, 2290, 4190, 6641, 12151, 13282, 24302, 33205, 60755, 66410, 95951, 121510, 191902, 479755, 959510, 2782579, 5565158, 13912895, 27825790]

約数ペア:

[(1, 27825790), (2, 13912895), (5, 5565158), (10, 2782579), (29, 959510), (58, 479755), (145, 191902), (229, 121510), (290, 95951), (419, 66410), (458, 60755), (838, 33205), (1145, 24302), (2095, 13282), (2290, 12151), (4190, 6641)]