1911350

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:189

約数の個数: 48

約数和(自身を含む): 4190208

約数和(自身を除く): 2278858

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 43, 50, 70, 86, 127, 175, 215, 254, 301, 350, 430, 602, 635, 889, 1075, 1270, 1505, 1778, 2150, 3010, 3175, 4445, 5461, 6350, 7525, 8890, 10922, 15050, 22225, 27305, 38227, 44450, 54610, 76454, 136525, 191135, 273050, 382270, 955675, 1911350]

約数ペア:

[(1, 1911350), (2, 955675), (5, 382270), (7, 273050), (10, 191135), (14, 136525), (25, 76454), (35, 54610), (43, 44450), (50, 38227), (70, 27305), (86, 22225), (127, 15050), (175, 10922), (215, 8890), (254, 7525), (301, 6350), (350, 5461), (430, 4445), (602, 3175), (635, 3010), (889, 2150), (1075, 1778), (1270, 1505)]