2916620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{251}}^1$

素因数の和:350

約数の個数: 48

約数和(自身を含む): 7112448

約数和(自身を除く): 4195828

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 83, 140, 166, 251, 332, 415, 502, 581, 830, 1004, 1162, 1255, 1660, 1757, 2324, 2510, 2905, 3514, 5020, 5810, 7028, 8785, 11620, 17570, 20833, 35140, 41666, 83332, 104165, 145831, 208330, 291662, 416660, 583324, 729155, 1458310, 2916620]

約数ペア:

[(1, 2916620), (2, 1458310), (4, 729155), (5, 583324), (7, 416660), (10, 291662), (14, 208330), (20, 145831), (28, 104165), (35, 83332), (70, 41666), (83, 35140), (140, 20833), (166, 17570), (251, 11620), (332, 8785), (415, 7028), (502, 5810), (581, 5020), (830, 3514), (1004, 2905), (1162, 2510), (1255, 2324), (1660, 1757)]