885590

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1$

素因数の和:164

約数の個数: 32

約数和(自身を含む): 1728000

約数和(自身を除く): 842410

約数列:

[1, 2, 5, 10, 19, 38, 59, 79, 95, 118, 158, 190, 295, 395, 590, 790, 1121, 1501, 2242, 3002, 4661, 5605, 7505, 9322, 11210, 15010, 23305, 46610, 88559, 177118, 442795, 885590]

約数ペア:

[(1, 885590), (2, 442795), (5, 177118), (10, 88559), (19, 46610), (38, 23305), (59, 15010), (79, 11210), (95, 9322), (118, 7505), (158, 5605), (190, 4661), (295, 3002), (395, 2242), (590, 1501), (790, 1121)]