1379804548

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{197}}^1\times {\mathrm{587}}^1$

素因数の和:964

約数の個数: 48

約数和(自身を含む): 2575298880

約数和(自身を除く): 1195494332

約数列:

[1, 2, 4, 19, 38, 76, 157, 197, 314, 394, 587, 628, 788, 1174, 2348, 2983, 3743, 5966, 7486, 11153, 11932, 14972, 22306, 30929, 44612, 61858, 92159, 115639, 123716, 184318, 231278, 368636, 462556, 587651, 1175302, 1751021, 2197141, 2350604, 3502042, 4394282, 7004084, 8788564, 18155323, 36310646, 72621292, 344951137, 689902274, 1379804548]

約数ペア:

[(1, 1379804548), (2, 689902274), (4, 344951137), (19, 72621292), (38, 36310646), (76, 18155323), (157, 8788564), (197, 7004084), (314, 4394282), (394, 3502042), (587, 2350604), (628, 2197141), (788, 1751021), (1174, 1175302), (2348, 587651), (2983, 462556), (3743, 368636), (5966, 231278), (7486, 184318), (11153, 123716), (11932, 115639), (14972, 92159), (22306, 61858), (30929, 44612)]