1616330

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1$

素因数の和:254

約数の個数: 32

約数和(自身を含む): 3144960

約数和(自身を除く): 1528630

約数列:

[1, 2, 5, 10, 19, 38, 47, 94, 95, 181, 190, 235, 362, 470, 893, 905, 1786, 1810, 3439, 4465, 6878, 8507, 8930, 17014, 17195, 34390, 42535, 85070, 161633, 323266, 808165, 1616330]

約数ペア:

[(1, 1616330), (2, 808165), (5, 323266), (10, 161633), (19, 85070), (38, 42535), (47, 34390), (94, 17195), (95, 17014), (181, 8930), (190, 8507), (235, 6878), (362, 4465), (470, 3439), (893, 1810), (905, 1786)]