2023938020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{983}}^1\times {\mathrm{7919}}^1$

素因数の和:8924

約数の個数: 48

約数和(自身を含む): 4582448640

約数和(自身を除く): 2558510620

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 983, 1966, 3932, 4915, 7919, 9830, 12779, 15838, 19660, 25558, 31676, 39595, 51116, 63895, 79190, 102947, 127790, 158380, 205894, 255580, 411788, 514735, 1029470, 2058940, 7784377, 15568754, 31137508, 38921885, 77843770, 101196901, 155687540, 202393802, 404787604, 505984505, 1011969010, 2023938020]

約数ペア:

[(1, 2023938020), (2, 1011969010), (4, 505984505), (5, 404787604), (10, 202393802), (13, 155687540), (20, 101196901), (26, 77843770), (52, 38921885), (65, 31137508), (130, 15568754), (260, 7784377), (983, 2058940), (1966, 1029470), (3932, 514735), (4915, 411788), (7919, 255580), (9830, 205894), (12779, 158380), (15838, 127790), (19660, 102947), (25558, 79190), (31676, 63895), (39595, 51116)]