1520698972

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{397}}^1\times {\mathrm{3877}}^1$

素因数の和:4310

約数の個数: 48

約数和(自身を含む): 3025150240

約数和(自身を除く): 1504451268

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 397, 494, 794, 988, 1588, 3877, 5161, 7543, 7754, 10322, 15086, 15508, 20644, 30172, 50401, 73663, 98059, 100802, 147326, 196118, 201604, 294652, 392236, 957619, 1539169, 1915238, 3078338, 3830476, 6156676, 20009197, 29244211, 40018394, 58488422, 80036788, 116976844, 380174743, 760349486, 1520698972]

約数ペア:

[(1, 1520698972), (2, 760349486), (4, 380174743), (13, 116976844), (19, 80036788), (26, 58488422), (38, 40018394), (52, 29244211), (76, 20009197), (247, 6156676), (397, 3830476), (494, 3078338), (794, 1915238), (988, 1539169), (1588, 957619), (3877, 392236), (5161, 294652), (7543, 201604), (7754, 196118), (10322, 147326), (15086, 100802), (15508, 98059), (20644, 73663), (30172, 50401)]