9155900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{7043}}^1$

素因数の和:7070

約数の個数: 36

約数和(自身を含む): 21399672

約数和(自身を除く): 12243772

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 7043, 14086, 28172, 35215, 70430, 91559, 140860, 176075, 183118, 352150, 366236, 457795, 704300, 915590, 1831180, 2288975, 4577950, 9155900]

約数ペア:

[(1, 9155900), (2, 4577950), (4, 2288975), (5, 1831180), (10, 915590), (13, 704300), (20, 457795), (25, 366236), (26, 352150), (50, 183118), (52, 176075), (65, 140860), (100, 91559), (130, 70430), (260, 35215), (325, 28172), (650, 14086), (1300, 7043)]