8998600

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{3461}}^1$

素因数の和:3490

約数の個数: 48

約数和(自身を含む): 22537620

約数和(自身を除く): 13539020

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 1300, 2600, 3461, 6922, 13844, 17305, 27688, 34610, 44993, 69220, 86525, 89986, 138440, 173050, 179972, 224965, 346100, 359944, 449930, 692200, 899860, 1124825, 1799720, 2249650, 4499300, 8998600]

約数ペア:

[(1, 8998600), (2, 4499300), (4, 2249650), (5, 1799720), (8, 1124825), (10, 899860), (13, 692200), (20, 449930), (25, 359944), (26, 346100), (40, 224965), (50, 179972), (52, 173050), (65, 138440), (100, 89986), (104, 86525), (130, 69220), (200, 44993), (260, 34610), (325, 27688), (520, 17305), (650, 13844), (1300, 6922), (2600, 3461)]