2183759425

素因数分解:

$5^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{811}}^1$

素因数の和:970

約数の個数: 48

約数和(自身を含む): 2892564864

約数和(自身を除く): 708805439

約数列:

[1, 5, 25, 37, 41, 71, 185, 205, 355, 811, 925, 1025, 1517, 1775, 2627, 2911, 4055, 7585, 13135, 14555, 20275, 30007, 33251, 37925, 57581, 65675, 72775, 107707, 150035, 166255, 287905, 538535, 750175, 831275, 1230287, 1439525, 2130497, 2360821, 2692675, 6151435, 10652485, 11804105, 30757175, 53262425, 59020525, 87350377, 436751885, 2183759425]

約数ペア:

[(1, 2183759425), (5, 436751885), (25, 87350377), (37, 59020525), (41, 53262425), (71, 30757175), (185, 11804105), (205, 10652485), (355, 6151435), (811, 2692675), (925, 2360821), (1025, 2130497), (1517, 1439525), (1775, 1230287), (2627, 831275), (2911, 750175), (4055, 538535), (7585, 287905), (13135, 166255), (14555, 150035), (20275, 107707), (30007, 72775), (33251, 65675), (37925, 57581)]