2038238425

素因数分解:

$5^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1\times {\mathrm{271}}^1$

素因数の和:538

約数の個数: 48

約数和(自身を含む): 2676114432

約数和(自身を除く): 637876007

約数列:

[1, 5, 25, 37, 47, 173, 185, 235, 271, 865, 925, 1175, 1355, 1739, 4325, 6401, 6775, 8131, 8695, 10027, 12737, 32005, 40655, 43475, 46883, 50135, 63685, 160025, 203275, 234415, 250675, 300847, 318425, 471269, 1172075, 1504235, 1734671, 2203501, 2356345, 7521175, 8673355, 11017505, 11781725, 43366775, 55087525, 81529537, 407647685, 2038238425]

約数ペア:

[(1, 2038238425), (5, 407647685), (25, 81529537), (37, 55087525), (47, 43366775), (173, 11781725), (185, 11017505), (235, 8673355), (271, 7521175), (865, 2356345), (925, 2203501), (1175, 1734671), (1355, 1504235), (1739, 1172075), (4325, 471269), (6401, 318425), (6775, 300847), (8131, 250675), (8695, 234415), (10027, 203275), (12737, 160025), (32005, 63685), (40655, 50135), (43475, 46883)]