98285720

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{189011}}^1$

素因数の和:189035

約数の個数: 32

約数和(自身を含む): 238155120

約数和(自身を除く): 139869400

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 189011, 378022, 756044, 945055, 1512088, 1890110, 2457143, 3780220, 4914286, 7560440, 9828572, 12285715, 19657144, 24571430, 49142860, 98285720]

約数ペア:

[(1, 98285720), (2, 49142860), (4, 24571430), (5, 19657144), (8, 12285715), (10, 9828572), (13, 7560440), (20, 4914286), (26, 3780220), (40, 2457143), (52, 1890110), (65, 1512088), (104, 945055), (130, 756044), (260, 378022), (520, 189011)]