2514100

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{811}}^1$

素因数の和:856

約数の個数: 36

約数和(自身を含む): 5638528

約数和(自身を除く): 3124428

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 62, 100, 124, 155, 310, 620, 775, 811, 1550, 1622, 3100, 3244, 4055, 8110, 16220, 20275, 25141, 40550, 50282, 81100, 100564, 125705, 251410, 502820, 628525, 1257050, 2514100]

約数ペア:

[(1, 2514100), (2, 1257050), (4, 628525), (5, 502820), (10, 251410), (20, 125705), (25, 100564), (31, 81100), (50, 50282), (62, 40550), (100, 25141), (124, 20275), (155, 16220), (310, 8110), (620, 4055), (775, 3244), (811, 3100), (1550, 1622)]