3274180

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{257}}^1$

素因数の和:293

約数の個数: 72

約数和(自身を含む): 8647128

約数和(自身を除く): 5372948

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 49, 52, 65, 70, 91, 98, 130, 140, 182, 196, 245, 257, 260, 364, 455, 490, 514, 637, 910, 980, 1028, 1274, 1285, 1799, 1820, 2548, 2570, 3185, 3341, 3598, 5140, 6370, 6682, 7196, 8995, 12593, 12740, 13364, 16705, 17990, 23387, 25186, 33410, 35980, 46774, 50372, 62965, 66820, 93548, 116935, 125930, 163709, 233870, 251860, 327418, 467740, 654836, 818545, 1637090, 3274180]

約数ペア:

[(1, 3274180), (2, 1637090), (4, 818545), (5, 654836), (7, 467740), (10, 327418), (13, 251860), (14, 233870), (20, 163709), (26, 125930), (28, 116935), (35, 93548), (49, 66820), (52, 62965), (65, 50372), (70, 46774), (91, 35980), (98, 33410), (130, 25186), (140, 23387), (182, 17990), (196, 16705), (245, 13364), (257, 12740), (260, 12593), (364, 8995), (455, 7196), (490, 6682), (514, 6370), (637, 5140), (910, 3598), (980, 3341), (1028, 3185), (1274, 2570), (1285, 2548), (1799, 1820)]