13381700

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{7043}}^1$

素因数の和:7076

約数の個数: 36

約数和(自身を含む): 30570960

約数和(自身を除く): 17189260

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1900, 7043, 14086, 28172, 35215, 70430, 133817, 140860, 176075, 267634, 352150, 535268, 669085, 704300, 1338170, 2676340, 3345425, 6690850, 13381700]

約数ペア:

[(1, 13381700), (2, 6690850), (4, 3345425), (5, 2676340), (10, 1338170), (19, 704300), (20, 669085), (25, 535268), (38, 352150), (50, 267634), (76, 176075), (95, 140860), (100, 133817), (190, 70430), (380, 35215), (475, 28172), (950, 14086), (1900, 7043)]