244881650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{5623}}^1$

素因数の和:5715

約数の個数: 48

約数和(自身を含む): 497926464

約数和(自身を除く): 253044814

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 67, 130, 134, 325, 335, 650, 670, 871, 1675, 1742, 3350, 4355, 5623, 8710, 11246, 21775, 28115, 43550, 56230, 73099, 140575, 146198, 281150, 365495, 376741, 730990, 753482, 1827475, 1883705, 3654950, 3767410, 4897633, 9418525, 9795266, 18837050, 24488165, 48976330, 122440825, 244881650]

約数ペア:

[(1, 244881650), (2, 122440825), (5, 48976330), (10, 24488165), (13, 18837050), (25, 9795266), (26, 9418525), (50, 4897633), (65, 3767410), (67, 3654950), (130, 1883705), (134, 1827475), (325, 753482), (335, 730990), (650, 376741), (670, 365495), (871, 281150), (1675, 146198), (1742, 140575), (3350, 73099), (4355, 56230), (5623, 43550), (8710, 28115), (11246, 21775)]