1946273485

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{571}}^1\times {\mathrm{1279}}^1$

素因数の和:1909

約数の個数: 32

約数和(自身を含む): 2583060480

約数和(自身を除く): 636786995

約数列:

[1, 5, 13, 41, 65, 205, 533, 571, 1279, 2665, 2855, 6395, 7423, 16627, 23411, 37115, 52439, 83135, 117055, 262195, 304343, 681707, 730309, 1521715, 3408535, 3651545, 9494017, 29942669, 47470085, 149713345, 389254697, 1946273485]

約数ペア:

[(1, 1946273485), (5, 389254697), (13, 149713345), (41, 47470085), (65, 29942669), (205, 9494017), (533, 3651545), (571, 3408535), (1279, 1521715), (2665, 730309), (2855, 681707), (6395, 304343), (7423, 262195), (16627, 117055), (23411, 83135), (37115, 52439)]