2017634479

素因数分解:

$7^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1\times {\mathrm{179}}^1$

素因数の和:543

約数の個数: 32

約数和(自身を含む): 2379456000

約数和(自身を除く): 361821521

約数列:

[1, 7, 101, 107, 149, 179, 707, 749, 1043, 1253, 10807, 15049, 15943, 18079, 19153, 26671, 75649, 105343, 111601, 126553, 134071, 186697, 1610243, 1934453, 2693771, 2853797, 11271701, 13541171, 18856397, 19976579, 288233497, 2017634479]

約数ペア:

[(1, 2017634479), (7, 288233497), (101, 19976579), (107, 18856397), (149, 13541171), (179, 11271701), (707, 2853797), (749, 2693771), (1043, 1934453), (1253, 1610243), (10807, 186697), (15049, 134071), (15943, 126553), (18079, 111601), (19153, 105343), (26671, 75649)]