145991510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{71917}}^1$

素因数の和:71960

約数の個数: 32

約数和(自身を含む): 310685760

約数和(自身を除く): 164694250

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 2030, 71917, 143834, 359585, 503419, 719170, 1006838, 2085593, 2517095, 4171186, 5034190, 10427965, 14599151, 20855930, 29198302, 72995755, 145991510]

約数ペア:

[(1, 145991510), (2, 72995755), (5, 29198302), (7, 20855930), (10, 14599151), (14, 10427965), (29, 5034190), (35, 4171186), (58, 2517095), (70, 2085593), (145, 1006838), (203, 719170), (290, 503419), (406, 359585), (1015, 143834), (2030, 71917)]