3341000

素因数分解:

$2^3\times 5^3\times {\mathrm{13}}^1\times {\mathrm{257}}^1$

素因数の和:291

約数の個数: 64

約数和(自身を含む): 8452080

約数和(自身を除く): 5111080

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 125, 130, 200, 250, 257, 260, 325, 500, 514, 520, 650, 1000, 1028, 1285, 1300, 1625, 2056, 2570, 2600, 3250, 3341, 5140, 6425, 6500, 6682, 10280, 12850, 13000, 13364, 16705, 25700, 26728, 32125, 33410, 51400, 64250, 66820, 83525, 128500, 133640, 167050, 257000, 334100, 417625, 668200, 835250, 1670500, 3341000]

約数ペア:

[(1, 3341000), (2, 1670500), (4, 835250), (5, 668200), (8, 417625), (10, 334100), (13, 257000), (20, 167050), (25, 133640), (26, 128500), (40, 83525), (50, 66820), (52, 64250), (65, 51400), (100, 33410), (104, 32125), (125, 26728), (130, 25700), (200, 16705), (250, 13364), (257, 13000), (260, 12850), (325, 10280), (500, 6682), (514, 6500), (520, 6425), (650, 5140), (1000, 3341), (1028, 3250), (1285, 2600), (1300, 2570), (1625, 2056)]