5188300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^2\times {\mathrm{307}}^1$

素因数の和:347

約数の個数: 54

約数和(自身を含む): 12230988

約数和(自身を除く): 7042688

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 169, 260, 307, 325, 338, 614, 650, 676, 845, 1228, 1300, 1535, 1690, 3070, 3380, 3991, 4225, 6140, 7675, 7982, 8450, 15350, 15964, 16900, 19955, 30700, 39910, 51883, 79820, 99775, 103766, 199550, 207532, 259415, 399100, 518830, 1037660, 1297075, 2594150, 5188300]

約数ペア:

[(1, 5188300), (2, 2594150), (4, 1297075), (5, 1037660), (10, 518830), (13, 399100), (20, 259415), (25, 207532), (26, 199550), (50, 103766), (52, 99775), (65, 79820), (100, 51883), (130, 39910), (169, 30700), (260, 19955), (307, 16900), (325, 15964), (338, 15350), (614, 8450), (650, 7982), (676, 7675), (845, 6140), (1228, 4225), (1300, 3991), (1535, 3380), (1690, 3070)]