1330506160

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{875333}}^1$

素因数の和:875365

約数の個数: 40

約数和(自身を含む): 3256242480

約数和(自身を除く): 1925736320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 875333, 1750666, 3501332, 4376665, 7002664, 8753330, 14005328, 16631327, 17506660, 33262654, 35013320, 66525308, 70026640, 83156635, 133050616, 166313270, 266101232, 332626540, 665253080, 1330506160]

約数ペア:

[(1, 1330506160), (2, 665253080), (4, 332626540), (5, 266101232), (8, 166313270), (10, 133050616), (16, 83156635), (19, 70026640), (20, 66525308), (38, 35013320), (40, 33262654), (76, 17506660), (80, 16631327), (95, 14005328), (152, 8753330), (190, 7002664), (304, 4376665), (380, 3501332), (760, 1750666), (1520, 875333)]